Construction is the fastest buyable skill in Old School RuneScape — and one of the most expensive. At peak efficiency with gnome benches and a demon butler, you can go from level 1 to 99 in roughly 12.8 efficient hours, burning through about 190 million GP in mahogany planks in the process. That is roughly 15 million GP per hour spent — the financial equivalent of setting a small fire in your bank and feeding it one mahogany plank at a time.
But Construction is also the single most useful skill in the game for quality of life. A maxed Player-Owned House — achievable at level 84 with boosts — gives you an ornate rejuvenation pool (full stat and run restore), a full jewellery box (unlimited teleports to nearly every major location), a portal nexus (customizable teleport hub), a fairy ring, a spirit tree, and an occult altar (spellbook switching without visiting the pyramid). And with the release of Sailing in late 2025, Construction now directly gates your ship upgrades — you need 87 Construction for the maximum boat in the game.
This guide covers every viable training method, the exact GP and time cost of each, the gear and unlocks you need before starting, and — if you decide burning 190 million GP on planks is not how you want to spend your money — how to buy the gold or an account to skip the grind.
Construction at a Glance
| Attribute | Details |
|---|---|
| XP to 99 | 13,034,431 XP |
| EHP to 99 | ~12.8 hours (WiseOldMan: mahogany benches at 1,050k XP/hr) |
| Realistic (efficient player) | 15–20 hours |
| Realistic (budget / relaxed) | 25–40 hours |
| Fastest XP method | Gnome benches (77–99): up to ~1,100,000 XP/hr — mahogany planks, demon butler, tick-perfect execution |
| Fastest pre-77 method | Mahogany tables (52–77): ~900,000 XP/hr — mahogany planks, demon butler |
| Cheapest fast method | Mounted mythical capes (50–99): ~430,000 XP/hr — teak planks, DS2 required |
| Cheapest overall | Mahogany Homes: ~130k–200k XP/hr — ~35M GP to 99 |
| New: Sailing Construction | Shipwright repair kits: ~250k XP/hr (mahogany) — 28-second full AFK per inventory |
| Maxed POH level | 84 Construction (boostable to 92 with crystal saw + spicy stew) |
| Max Sailing boat level | 87 Construction for rosewood hull — cannot be boosted |
Why Train Construction in 2026?
Before Sailing, the answer was simple: a maxed Player-Owned House is the single biggest quality-of-life upgrade in the game. An ornate rejuvenation pool restores all your stats, hitpoints, prayer, run energy, and special attack — plus any reduced stats — in a single click. A full jewellery box teleports you to the Grand Exchange, Edgeville, Draynor, Castle Wars, Ferox Enclave, and a dozen other locations without consuming charges. A portal nexus can hold 30+ teleports. A fairy ring and spirit tree in the same loading zone as your pool and jewellery box means your house becomes the central hub for everything you do in Gielinor.
With Sailing, Construction now has a second reason to exist: your ship upgrades are gated by your Construction level. The camphor hull (66 Construction), ironwood hull (77 Construction), and rosewood hull (87 Construction) all require you to build the parts yourself — the shipwright NPC cannot construct them for you. A rosewood sloop hull costs over 11 million GP in materials alone. If you want the best boat in the game, you need 87 Construction. No way around it.
And at 99, the Construction skillcape provides one of the best teleports in the game: unlimited teleports to your house, plus teleports to every house portal in Gielinor — Rimmington, Taverley, Pollnivneach, Hosidius, Rellekka, Brimhaven, Yanille, Prifddinas, Fremennik province, and the newly added Aldarin.
Method Comparison: Every Path to 99, Side by Side
Construction is defined by a cost-speed trade-off more extreme than any other skill in OSRS. The fastest method costs nearly twice as much as the cheapest “fast” method — and 5× more than Mahogany Homes. Here is every viable training method, ranked fastest to slowest:
| Method | Unlock Level | XP/hr (Peak) | Plank Type | GP/XP | Cost to 84 | Cost to 99 | Time to 99 | Intensity |
|---|---|---|---|---|---|---|---|---|
| Gnome Benches | 77 | ~1,100k | Mahogany | ~14.8 | — | ~171M GP | ~12.8 hrs | Very High |
| Mahogany Tables | 52 | ~900k | Mahogany | ~14.8 | ~38M GP | ~191M GP | ~15 hrs | High |
| Teak Benches | 77 | ~575k | Teak | ~10.4 | — | ~130M GP | ~23 hrs | High |
| Oak Dungeon Doors | 74 | ~550k | Oak | ~9.1 | — | ~109M GP | ~24 hrs | Moderate |
| Mounted Mythical Capes | 50 (DS2) | ~430k | Teak | ~7.6 | ~22M GP | ~98M GP | ~31 hrs | Moderate |
| Oak Larders | 33 | ~450k | Oak | ~9.1 | ~24M GP | ~119M GP | ~29 hrs | Moderate |
| Sailing Repair Kits (Mahogany) | 47 | ~250k | Mahogany | ~10.2 | ~44M GP | ~175M GP | ~45 hrs | Very Low (28s AFK) |
| Mahogany Homes (Expert) | 70 | ~240–280k | Mahogany | ~6.1 | ~22M GP | ~80M GP | ~47 hrs | Low |
| Mahogany Homes (Adept) | 50 | ~155–200k | Teak | ~3.4 | ~15M GP | ~35M GP | ~65 hrs | Low |
All costs calculated at July 2026 Grand Exchange prices: oak plank ~462 GP, teak plank ~829 GP, mahogany plank ~2,089 GP. Servant costs additional. Mahogany Homes Expert costs assume ~974k GP/hr in planks and bars.
The pattern is stark: gnome benches buy you 99 in under 13 hours but cost 171 million GP. Mounted mythical capes take 2.4× longer but cost roughly 40% less. Mahogany Homes costs 80% less than gnome benches — but takes nearly 5× as long. Every Construction decision is a GP-for-time equation, and the “right” answer depends entirely on what your time is worth.
📖 “Low-Level Training (1-33) & Pre-52 Methods” (click to expand)
Low-Level Training: Levels 1–33
The first 33 levels of Construction are fast regardless of method — you can reach 33 in 20 to 30 minutes for under 300k GP. There are three approaches:
Option 1: Daddy’s Home Miniquest (Levels 1–8)
The Daddy’s Home miniquest in Varrock takes 10 to 15 minutes and awards enough XP to reach level 8 Construction. It also introduces the Mahogany Homes contract system and gives you a free Player-Owned House — saving you the 1,000 GP purchase from an estate agent. Worth doing on any fresh account, though it is not mandatory.
Option 2: Traditional POH Training (Levels 1–33)
Buy a house from any estate agent (1,000 GP), then build and remove low-level furniture. You will need roughly 100 regular planks, 250 oak planks, 200 steel nails, and 30,000 coins. Build the highest-level furniture available for each plank type — the XP per plank is similar across items, but furniture that uses more planks at once lets you spend more time building and less time removing.
Key logistics: buy planks from the Grand Exchange, unnote them at Phials in Rimmington (standing next to the house portal), enter your house in building mode, and cycle through build-and-remove until you run out. At level 20, you can hire a servant from the Servants’ Guild in northeastern Ardougne — but the cook and other low-level servants are so slow that Phials is faster until you unlock the human butler at level 40.
Option 3: Sailing Construction (Levels 1–33)
After completing the Pandemonium quest (a short, easy quest that serves as Sailing’s tutorial, started at Port Sarim), you can access a shipwright’s workbench. Two convenient locations near banks are Catherby and Port Khazard. Start with wooden repair kits, move to oak, then teak — each tier unlocks at the corresponding Construction level. Reaching level 30 takes about 20 to 30 minutes and costs roughly 200k to 300k GP. The advantage over POH training is that the workbench processes items automatically — you click once and your character crafts for ~28 seconds without further input.
The Fast Methods: Mahogany Tables and Gnome Benches
If speed is all that matters, the path is simple: oak larders from 33 to 52, mahogany tables from 52 to 77, gnome benches from 77 to 99. Total cost: roughly 190 to 200 million GP. Total time: roughly 13 to 15 efficient hours.
Level 33–52: Oak Larders
Oak larders require 8 oak planks and grant 480 XP per build — 60 XP per plank, consistent with all oak furniture. At roughly 450,000 XP per hour with efficient clicking, you will spend 30 to 45 minutes in this bracket. Use the RuneLite Menu Entry Swapper plugin to set left-click to “Build” and “Remove” — this eliminates the right-click menu, which is the single biggest speed increase available. Unnote planks at Phials in Rimmington (or use a butler once you unlock one at 40 Construction). You need two bedrooms with beds to hire a butler from the Servants’ Guild in Ardougne.
Level 52–77: Mahogany Tables (Fastest Pre-77 Method)
Mahogany tables are built in a Dining Room and consume 6 mahogany planks for 840 XP — 140 XP per plank. At peak efficiency with a demon butler, you can reach ~900,000 XP per hour. The optimal rotation: build 3 tables, remove 2, while the demon butler fetches 24 planks from your bank — a 22-tick inventory cycle on a low-ping world. On higher-ping worlds, drop to 2 builds and 2 removes per cycle.
Cost from 52 to 77: roughly 9,660 mahogany planks (~20 million GP) plus ~500k in servant fees. Time: roughly 1.5 to 2 hours.
If you are on a budget, oak larders can carry you to 74 (for oak dungeon doors at ~550k XP/hr) or all the way to 99. Mounted mythical capes unlock at 50 (requires Dragon Slayer II) and cost about 40% less than mahogany tables at the cost of roughly half the XP rate.
Level 77–99: Gnome Benches (Fastest Method in the Game)
Gnome benches — officially called mahogany benches, built in a Superior Garden — are the fastest Construction XP in OSRS. They consume the same 6 mahogany planks and grant the same 840 XP as mahogany tables. The difference is mechanical: because two bench hotspots sit directly adjacent in the Superior Garden, you can remove one bench while simultaneously opening the build interface on the other, eliminating the downtime between build and remove actions.
At peak execution — tick-perfect timing with a demon butler fetching 24 planks per trip — gnome benches push past 1,100,000 XP per hour. Realistically, most players sustain 900k to 1,000k XP per hour during focused sessions. Cost from 77 to 99: roughly 82,566 mahogany planks (~171 million GP) plus ~4.3 million in servant fees.
The method requires intense focus. You stand on the inner tile between both bench hotspots, hold down the “1” key to select dialog options automatically, and follow a precise rhythm: remove built bench → click other hotspot to build → repeat, while the butler cycles between bank trips. Every tick counts. Do not attempt this on mobile.
📖 “Servants & RuneLite Setup for Efficient POH Training” (click to expand)
Servants and RuneLite: The Efficiency Multipliers
Two things separate a 15-hour Construction grind from a 30-hour one: your butler and your RuneLite configuration.
Butler Strategy
Servants are unlocked at level 20 Construction, but the only ones worth using are:
| Servant | Unlock | Speed | Max Items/Trip | Cost/Trip | Use Case |
|---|---|---|---|---|---|
| Human Butler | 40 Construction, 2 Bedrooms | Moderate | 20 | 5,000 GP every 8 trips | Best for mounted mythical capes (demon would be too fast) |
| Demon Butler | 50 Construction | Fast | 26 | 10,000 GP every 8 trips | Required for mahogany tables and gnome benches — anything slower wastes XP |
At level 58 Construction, build a servant’s moneybag in your house. It holds coins and automatically pays your servant when they request payment — eliminating the payment dialogue entirely. This is a small unlock that saves seconds per banking cycle, which compounds to hours over the full grind.
The demon butler costs roughly 10,000 GP every 8 bank trips, which adds 4 to 5 million GP to your total cost over the 52-to-99 grind. This is not negligible — but compared to the 190 million GP you are already spending on mahogany planks, it is a rounding error. Use the demon butler for all mahogany methods.
RuneLite Configuration
Two plugins are essential:
- Menu Entry Swapper: Hold shift and right-click any buildable hotspot to set the left-click option to “Build” and the remove option to “Remove.” This eliminates the right-click menu entirely. Approved by Jagex. Without this, efficient Construction is physically impossible — you lose a tick on every single action.
- Construction QOL: Remaps the hotkeys so you can build and remove with the same key. Eliminates the mental load of switching between keys during high-intensity gnome bench rotations.
Set up both plugins before you buy your first inventory of planks. The difference between a configured RuneLite and a vanilla client is roughly 200,000 to 300,000 XP per hour at the top end — the equivalent of shaving 3 to 5 hours off the 52-to-99 grind.
📖 “Mid-Range & Budget Methods: Mythical Capes, Oak Doors, and Teak Benches” (click to expand)
Mid-Range Methods: Fast Without the Full Mahogany Cost
Not everyone wants to spend 190 million GP on 13 hours of plank-clicking. The mid-range methods trade some speed for substantial cost savings:
Level 50: Mounted Mythical Capes (Cheapest “Fast” Method)
Mounted mythical capes are the hidden gem of Construction training. Built in a Quest Hall, they require 3 teak planks and 1 mythical cape — and when you remove the furniture, you get the mythical cape back. This means each build gives 370 XP (123 XP per teak plank, compared to the standard 90 XP) while costing only the 3 teak planks. At current prices (~829 GP per teak plank), this is roughly 7.6 GP per XP — nearly half the cost of mahogany methods.
The catch: you need Dragon Slayer II completed to obtain a mythical cape from the Myth’s Guild. DS2 requires 200 Quest Points, several grandmaster quest prerequisites, and a challenging boss fight against Galvek. If you were already planning to do DS2 for the Quest Cape, this method is a bargain. If you were not, the quest requirements add dozens of hours to your timeline.
At peak efficiency with a human butler (the demon butler is actually too fast for this method — you run out of planks before he returns), you can reach ~430,000 XP per hour. Cost to 84: roughly 22 million GP. Cost to 99: roughly 98 million GP. Time to 99 from level 50: roughly 31 hours.
Level 74: Oak Dungeon Doors (The Oak Sweet Spot)
Oak dungeon doors consume 10 oak planks for 600 XP — the same 60 XP per plank as all oak furniture, but in a faster package because each build consumes more planks at once. At ~550,000 XP per hour, they are roughly 20% faster than oak larders and roughly 50% slower than gnome benches — at roughly half the cost.
Built in a Dungeon room (you will need stairs going down), oak doors require a demon butler — the 10-plank-per-build consumption rate means the human butler cannot keep up. Cost to 84 from 74: roughly 20 million GP. Cost to 99 from 74: roughly 109 million GP. Time from 74 to 99: roughly 22 hours.
Level 77: Teak Benches (The Teak Alternative to Gnome Benches)
Teak benches use the same Superior Garden hotspot as gnome benches but with teak planks instead of mahogany. At ~575,000 XP per hour and ~130 million GP to 99, they sit between oak doors and gnome benches on both the speed and cost curves. They are a solid option if you want the bench rotation technique but cannot stomach the mahogany price tag.
Sailing Construction: The AFK Revolution
Sailing introduced the shipwright’s workbench — a new way to train Construction that is slower than traditional POH methods but dramatically less click-intensive. After completing the Pandemonium quest, you can craft repair kits and hull parts at workbenches near banks, with the character processing items automatically.
Repair kits are the most AFK option: each inventory processes for roughly 28 seconds without any input. At mahogany tier (47 Construction), this yields ~250,000 XP per hour while requiring you to click only twice per minute — once to start crafting, once to bank. For players working from home or playing a second account, this is transformative. Construction has always been the least AFK-friendly skill in the game; Sailing repair kits are the first genuine “second monitor” option.
Hull parts use more planks per action and give higher XP rates — but at the high tiers (ironwood, rosewood), they become prohibitively expensive. Rosewood hull parts cost roughly 30 GP per XP, nearly double the mahogany plank rate. For training purposes, stick to repair kits at mahogany tier or below. Ironwood repair kits are viable if you want faster XP and can afford the premium, but rosewood repair kits are for Sailing — not for Construction training.
The workbench locations matter. The two best are Catherby and Port Khazard — both have banks within a few tiles of a workbench. For maximum efficiency, fill a plank sack (obtained from Mahogany Homes) to reduce bank trips.
Who should use Sailing Construction? Anyone who wants to train Construction while doing something else. At 250k XP/hr, 99 takes roughly 45 hours — more than triple the gnome bench route — but 43 of those 45 hours are spent watching your character work while you answer emails, watch content, or play another account. If you have already done the click-intensive Construction grind on another account, the Sailing workbench is the civilized way to train.
📖 “Mahogany Homes Deep-Dive & The Maxed POH” (click to expand)
Mahogany Homes: The Cheapest Path to 99
Mahogany Homes is a construction minigame where you repair furniture in NPC houses across Falador, Varrock, Ardougne, and Hosidius. Each contract awards Construction XP plus Carpenter points, which can be exchanged for the Carpenter’s outfit (2.5% XP boost), a plank sack (holds 28 planks, improving efficiency), and supply crates.
The numbers:
| Contract Tier | Level Req. | XP/hr (No Plank Sack) | XP/hr (With Plank Sack) | GP/XP | Cost to 99 from Unlock |
|---|---|---|---|---|---|
| Beginner | 1 | 35k–50k | 50k–70k | ~3.0 | ~39M GP |
| Novice | 20 | 80k–95k | 110k–140k | ~3.4 | ~39M GP |
| Adept | 50 | 130k–150k | 155k–200k | ~3.4 | ~35M GP |
| Expert | 70 | 185k–210k | 240k–280k | ~6.1 | ~80M GP |
Adept contracts are the sweet spot: ~155k-200k XP per hour with a plank sack, costing only 3.4 GP per XP — meaning 99 Construction costs roughly 35 million GP. That is 80% cheaper than gnome benches. The trade-off is time: roughly 65 hours versus 13. For ironmen who cannot buy planks from the GE, Mahogany Homes is even more attractive because each plank yields more XP than it would in a POH — stretching your limited supply further.
To optimize Mahogany Homes: wear full Graceful for run energy, obtain a plank sack as your first points purchase, and unlock the NPC Contact spell (Lunar spellbook, 67 Magic) to receive new contracts without returning to Amy in Falador. Use teleports to all four cities — Falador, Varrock, Ardougne, and Hosidius (Xeric’s Talisman) — to minimize travel time. The homeowner offers a cup of tea after each contract that fully restores run energy, which means you only need stamina potions for the longest runs.
The Maxed Player-Owned House: What to Build at 84 Construction
Level 84 is the magic number. With a crystal saw (+3 invisible boost, from The Eyes of Glouphrie quest) and a spicy stew (up to +5 boost, from freeing Evil Dave in Recipe for Disaster), you can reach an effective Construction level of 92 — enough to build every useful item in your house. Spicy stews are annoying to obtain (randomized spice doses from rat-catching), but you only need the boost once per building session.
Here is what a maxed POH should contain:
| Room | Key Items | Level (Unboosted) | What It Does |
|---|---|---|---|
| Achievement Gallery | Ornate Rejuvenation Pool | 90 | Restores HP, prayer, run energy, spec attack, and all stats in one click. The single best item in your house. |
| Achievement Gallery | Ornate Jewellery Box | 91 | Unlimited teleports: GE, Edgeville, Draynor, Castle Wars, Ferox, Burthrope, Barbarian Outpost, Fishing Guild, and more. No charges, no degradation. |
| Portal Nexus | Crystalline Portal Nexus | 92 | Hold 30+ teleport destinations. Add any standard spellbook teleport. Replace entire portal rooms with one object. |
| Achievement Gallery | Occult Altar | 90 | Switch between Standard, Ancient, Lunar, and Arceuus spellbooks without visiting the pyramid or Rellekka. |
| Superior Garden | Fairy Ring + Spirit Tree | 85+83 | Fairy ring network (55 locations) and spirit tree network in one room. No dramen staff needed for fairy rings if you have completed Lumbridge Elite Diary. |
| Combat Room | Combat Dummy / Undead Dummy | 48/53 | Build Ancient Mace spec before combat. Useful for certain PvM setups. |
| Costume Room | Magic Wardrobe, Armour Case, etc. | Various | Store clue scroll rewards, random event outfits, and treasure trail items — freeing dozens of bank slots. |
| Study | Lectern (Eagle/Demon) | 47/67 | Make teleport tablets. Useful for ironmen and for creating house tabs. |
| Kitchen | Larder, Range, Shelves | Various | Unlimited tea (+3 boosted stats). Convenient for pre-potting before PvM. |
| Workshop | Tool Store 5 | 55 | Contains every basic tool: hammer, saw, chisel, shears, knife, spade, tinderbox, needle, thread, glassblowing pipe. Never bank for a quest tool again. |
| Portal Chamber | Scrying Pool + Direct Portals | Various | Scry the destination before teleporting. Useful for checking Wilderness locations before arriving. |
The room layout matters for efficiency. Place your Superior Garden with the pool and jewellery box directly adjacent to your entrance portal — ideally, both should be reachable within 1-2 tiles of where you spawn. The ornate pool should be the closest clickable object to your spawn point. Load the portal nexus with the teleports you use most: house (for a house tab), any PvM hubs (Lunar Isle for Vorkath, Weiss for herb runs), and spellbook-swapped destinations (Trollheim teleport for GWD on Standard spellbook).
📖 “Ironman Construction & 87 for Sailing” (click to expand)
Ironman Construction: Where the Planks Come From
Ironmen cannot buy planks from the Grand Exchange, which changes the entire Construction calculus. The meta revolves around Managing Miscellania: allocate workers to teak or mahogany logs, collect them weekly, and convert them to planks at a sawmill or through your butler.
The fastest plank-making method for ironmen: teleport to your house, ask your butler to convert logs to planks, and repeat. The butler automatically banks the finished planks, and the process is fast enough that you can convert several hundred logs per hour. The demon butler is faster than the human butler for this purpose.
Other plank sources:
- Varlamore sawmill: New with Varlamore, this sawmill has quick bank access and is closer than the standard sawmill. Reduces travel time per inventory.
- Plank sack and log bag: Both items increase the number of planks you can carry per trip — the plank sack holds 28 planks, stacking with your inventory.
- Sawmill vouchers from Sailing salvaging: Shipwreck salvaging occasionally drops vouchers that reduce the GP cost of making planks at a sawmill — a direct discount for ironmen.
- PvM drops: Zulrah, Callisto, and Chambers of Xeric all drop planks in substantial quantities. Late-game PvM will passively supply a significant portion of your 99 Construction planks.
For low-level ironmen: regular planks spawn on the ground behind Barbarian Assault, and Tempoross drops planks in its reward pool. Both are viable for the first 30 to 40 levels.
Most ironmen train Construction through a mix of Mahogany Homes (for efficiency per plank), mounted mythical capes (for speed when teak planks are abundant), and traditional POH methods when mahogany planks accumulate from PvM. The WiseOldMan ironman EHP track assumes ~53.88 hours for 101k to 13.03M XP using a combination of mounted mythical capes, Mahogany Homes, and some bench/table training — with planks supplied from Managing Miscellania.
87 Construction for Sailing: The New Requirement
Before Sailing, most players stopped at 84 Construction. That gave you a maxed POH, and 99 was a luxury for the skillcape teleport and the satisfaction of a trimmed total level.
Sailing changed that. To build the rosewood hull — the highest-tier ship upgrade in the game, used for both skiffs and sloops — you need 87 Construction. The shipwright NPC can build core parts up to mahogany/mithril tier, but camphor (66), ironwood (77), and rosewood (87) hull parts must be built by the player. This requirement cannot be boosted — unlike POH items, you cannot use a crystal saw or spicy stew on a shipwright’s workbench.
A rosewood sloop hull consumes roughly 80 rosewood hull parts (400 rosewood planks total) and costs over 11 million GP in materials. A rosewood skiff hull uses fewer parts but still costs over 5 million GP. These are one-off expenses for a permanent upgrade — but they mean that serious Sailors cannot stop at 84 Construction. The journey from 84 to 87 costs roughly 12 to 15 million GP with mahogany planks and takes under an hour with gnome benches. For anyone who plans to engage with endgame Sailing, it is a mandatory detour.
Grind It or Buy It: The Real Cost of 99 Construction
Construction is unique among OSRS skills because the grind itself is almost incidental — the real question is how you get the GP. Training Construction takes 13 to 65 hours depending on your method. Earning the GP for 190 million in mahogany planks takes significantly longer unless you already have an established money-maker.
Here is the math:
| How You Fund 99 Construction | GP/hr Source | Hours to Earn ~190M GP | Plus Hours to Train (Gnome Benches) | Total Time |
|---|---|---|---|---|
| Slayer (average, pre-bosses) | ~500k–1M | 190–380 hrs | 13 hrs | 203–393 hrs |
| Slayer bossing (Hydra, Cerb) | ~2M–4.5M | 42–95 hrs | 13 hrs | 55–108 hrs |
| Herb runs + birdhouses | ~1.9M (effective) | ~100 hrs (but spread over weeks of passive runs) | 13 hrs | ~113 hrs (active) |
| Buy OSRS gold (10M) | N/A | 0 hrs | 13 hrs | ~13 hrs + ~$57–$95 |
| Buy a maxed Construction account | N/A | 0 hrs | 0 hrs | ~$100–$200 |
At the U.S. federal minimum wage, 100 hours of your time is worth roughly $725 before taxes. A maxed Construction account — or the gold to fund 99 Construction yourself — costs a fraction of that. For a player who works full-time and plays OSRS to raid and boss, grinding 190 million GP for planks is one of the least time-efficient decisions in the game. For a player who enjoys the progression — building their bank, earning every upgrade — the grind is part of the satisfaction.
There is no wrong answer. But before you spend 55 to 400 hours grinding GP for planks, you should know what those hours are worth.
📖 “How to Buy OSRS Gold & Accounts Safely” (click to expand)
How to Buy OSRS Gold and Accounts Safely
If you decide the GP grind is not worth your time, here is how to buy without becoming a cautionary tale:
1. Only Use Escrow-Protected Marketplaces
Never send money directly to a seller through Discord, PayPal friends-and-family, or cryptocurrency. On PlayerBay, your payment is held in escrow until you confirm you have received the gold. If the seller disappears, you dispute and get your money back. Direct deals offer zero recourse. For accounts, escrow protection means the funds are not released until you confirm control of the registered email — the single most important security step.
2. For Accounts: Registered Email Transfer Is Everything
The Jagex account system makes the registered email the single point of control. If a seller cannot or will not transfer it, walk away. After purchase: change the email, change the password, remove all old recovery information, enable 2FA, unlink third-party accounts (Google, Steam, Apple), and set a bank PIN — all within 10 minutes of receiving the credentials.
3. For Gold: Face-to-Face Trading Only
Reputable sellers trade gold directly in-game, face-to-face, at the Grand Exchange. Avoid Wilderness drops, Party Room transfers, or any unverifiable method. Verify the seller has a track record — verified badges, recent positive reviews, and detailed listing descriptions on their PlayerBay profile.
Browse OSRS gold: OSRS Gold Marketplace on PlayerBay
Browse Construction-trained OSRS accounts: OSRS Accounts Marketplace on PlayerBay
Frequently Asked Questions
How many hours does 99 Construction take at maximum efficiency?
~12.8 efficient hours (WiseOldMan EHP: gnome benches at 1,050,000 XP/hr). Realistically, most players sustain 900k to 1,000k XP/hr during focused sessions, taking 13 to 15 hours. Construction is the fastest buyable 99 in OSRS — faster than Cooking (~4.8 hrs with 1-tick karambwans), Prayer (~6.6 hrs), or Fletching (~0 hrs, but only because it is trained passively).
How much GP does 99 Construction cost?
At current plank prices (July 2026: oak ~462 GP, teak ~829 GP, mahogany ~2,089 GP): gnome benches cost ~171 million GP in planks plus ~4.3M in servant fees for the 77-99 stretch. The full 52-99 mahogany path (tables then benches) costs ~191 million GP. Mounted mythical capes cost ~98 million GP. Mahogany Homes (Adept) costs ~35 million GP — the cheapest path to 99.
What level do I need for a maxed Player-Owned House?
84 Construction is the standard target. With a crystal saw (+3 invisible boost, from The Eyes of Glouphrie quest) and a spicy stew (up to +5 boost, from freeing Evil Dave in RFD), you reach effective level 92 — enough for the ornate pool (90), ornate jewellery box (91), occult altar (90), and crystalline portal nexus (92). For the rosewood hull in Sailing, however, you need 87 Construction — and this cannot be boosted.
What is the fastest Construction method?
Gnome benches (mahogany benches in a Superior Garden) from level 77 to 99, peaking at ~1,100,000 XP per hour with tick-perfect execution. Before 77, mahogany tables in a Dining Room peak at ~900,000 XP per hour from level 52. Both require a demon butler and the RuneLite Menu Entry Swapper plugin.
What is the cheapest fast Construction method?
Mounted mythical capes (level 50, requires DS2). They use teak planks and a mythical cape that is returned when you remove the furniture, achieving ~430,000 XP per hour at roughly 7.6 GP per XP — roughly half the cost per XP of mahogany methods. Requires completion of Dragon Slayer II, which is a significant quest requirement.
Is Mahogany Homes worth it for a main account?
If you care about speed: no. Mahogany Homes takes 47 to 65 hours versus 13 to 15 hours for mahogany methods. If you care about cost: absolutely. At ~35 million GP for Adept contracts, it is 80% cheaper than gnome benches. Most mains are better off earning GP through Slayer or bossing and spending it on faster methods — the 50+ hours saved by using gnome benches can be used to earn far more GP than the 135 million GP price difference. For ironmen, Mahogany Homes is excellent because each plank yields more XP — stretching a limited supply further.
Do I need a demon butler?
For all mahogany methods (tables and gnome benches): yes. The human butler cannot keep up with the plank consumption rate. The demon butler costs roughly 10,000 GP every 8 bank trips, adding 4 to 5 million GP to your total, but the alternative is spending extra seconds waiting for planks on every single inventory — which adds hours to the grind. For mounted mythical capes, a human butler is actually preferable — the demon butler returns too quickly and you will not have used the previous batch yet.
How does Sailing Construction compare to traditional methods?
Sailing repair kits at a shipwright’s workbench provide ~250,000 XP per hour at mahogany tier with 28-second AFK intervals — the longest AFK in Construction by far. Cost is similar to traditional POH methods (~10.2 GP/XP), but the total time to 99 stretches to ~45 hours — roughly 3.5× longer than gnome benches. Best for players who want to train Construction while working, studying, or playing another account. Hull parts are faster but become prohibitively expensive at high tiers.
What level do I need for Sailing upgrades?
Up to 87 Construction for the rosewood hull — the highest-tier ship upgrade. Intermediate tiers: camphor hull at 66, ironwood hull at 77. These requirements cannot be boosted with crystal saw or spicy stew — you must have the actual Construction level. For anyone planning to engage with endgame Sailing, 87 Construction is no longer optional.
Is buying OSRS gold to fund Construction safe?
Gold buying carries inherent risk under Jagex’s Terms of Service. The safest approach: use a marketplace with escrow protection (like PlayerBay), choose verified sellers with positive reviews, and only accept face-to-face in-game trades at safe locations like the Grand Exchange. Avoid direct payments to sellers (Discord, PayPal friends-and-family, crypto) — escrow means your payment is held until you confirm delivery.
The Bottom Line
Construction is the most lopsided skill in OSRS. It takes under 13 hours to max at peak efficiency — faster than almost any other 99 — and costs 190 million GP, making it one of the three most expensive buyable skills alongside Prayer and Herblore. The entire skill is a GP-for-time equation: every extra million GP you spend shaves minutes off the grind.
The meta is clear. If you can afford mahogany planks and a demon butler, gnome benches from 77 to 99 are unmatched. If you have completed Dragon Slayer II, mounted mythical capes give you 99 for nearly half the cost. If you are on a budget, Mahogany Homes delivers 99 for 35 million GP — but at the cost of 50+ extra hours. And if you want to train Construction while barely touching the game, the Sailing workbench with repair kits is the first genuinely AFK option the skill has ever had.
The newly added 87 Construction requirement for a maxed Sailing boat means that stopping at 84 may no longer be optimal. Those three extra levels — roughly 12 to 15 million GP and under an hour of gnome benches — unlock the best ship in the game. For a skill that already gives you the best quality-of-life hub in any MMO, this is one more reason to push past the old standard.
And if 190 million GP sounds like more grinding than you signed up for, the marketplace makes the math simple. At minimum wage, the time it takes to earn 190 million GP at most mid-level money-makers is worth far more than the cost of buying the gold — or the account — outright. Whether that trade-off makes sense for you depends entirely on what your time is worth.
Ready to fund your Construction grind? Browse OSRS gold on PlayerBay to buy the planks you need, or check out OSRS accounts with Construction already leveled if you would rather skip straight to your maxed house.
Disclaimer: PlayerBay is a player-to-player marketplace and is not affiliated with, endorsed by, or in any way officially connected with Jagex Ltd, Old School RuneScape, or their affiliates. All trademarks, game names, character names, and associated intellectual property belong to their respective owners. Use of game and brand names is for descriptive purposes only. Gold and account purchases carry inherent risk under Jagex’s Terms of Service, which prohibit real-world trading and account sharing. Buyers should understand these risks before purchasing. Plank prices sourced from the official OSRS Grand Exchange database as of July 14, 2026. XP rates sourced from WiseOldMan EHP tracker and the OSRS Wiki. Cost estimates calculated using current GE prices and may change with the market.
Last reviewed: July 2026. Plank prices, XP rates, and marketplace conditions are current as of this date. We update this guide when significant Construction meta changes, new training methods are released, or plank prices shift materially.
