Decking Area (sq m) Decking board Length (m) 100mm x 47mm Joist at 450mm Centre (m) The dimensionally stable steel of Trex Elevations stays in place, giving you consistently stronger, straighter, safer and smarter decking than what wood can … For more information you may call our decking … Calculator Details. Boards will run length-wise in each section. With the frame of your deck built, one of the final steps is overlaying the substructure with decking materials. When entering deck dimensions, please round up to next even length in feet; example 9'2" should be entered as 10'. Calculate the exact number of boards it will take to cover this area. Please choose an option * Only Finger Jointed boards available. Add the deck board width (W) to the … Wall Cladding Calculator . Cutting your decking boards neatly around posts. Step 2: Calculate the coverage of your deck boards. One sheet = 32 ft². But the gaps between your boards must be taken into consideration, too. If your deck is slightly out of square (different widths), calculate results for both widths, and set out each end to suit. From this you can then find out how many boards you require: 41 boards of W120mm x L2.4m or 24 boards … An email has been sent to your selected email address. Size of your deck, which can be determined in either: Length x Width in feet and inches (total length of your deck’s perimeter), 90° to the joist (giving a horizontal, straight-across look), 45° to the joist (giving a diagonal, slanted look to your floor boards). In order to use our coverage calculator, all you need to know is the Square Footage of your deck, Board Width, and floor Joist Spacing that you are using for your deck. This depth will determine how much concrete you need and how long your footers should be. If you intend to cover the deck with 2 inch by 6 inch boards, you will add the width of the board plus the width of any opening you plan to leave between the boards. Get handy D.I.Y. Example: If the deck is 3 metres wide and 5 metres long (including fascia board and decking board overhang) and the decking boards are 90mm wide and using a 4mm spacing between decking boards, your calculation would be: 3000/(90+4) = 3000/94 = 31.9149 which you would round up to 32. These easy fit decking kits are just that! Determine length of deck board required. Then find the closest sqm to what you require. Area To Cover (Width) * input to one decimal place. It can be a little tricky if you want to do everything yourself. Step 3. Calculations provided for boards installed at a 90 degree angle. Multiple the length (L) of your decking area by the width (W).  Having the right calculations before getting started can make the task a lot easier. Ensure all measurements are in the same units. Your calculation should look like this: “Overall width of the deck in millimetres” / “decking board width in millimetres + spacing between decking boards in millimetres” = the number of rows of decking boards required. Meaning we would need to buy 172 decking boards. This calculator will tell you the size of the joist boards necessary based on the square footage of the deck. Afterward, you're going to measure the length and width of each of the deck boards. Required fields are marked *. Calculate the decking required based on the actual width of the boards you will use, including the gap between boards. Simply enter your measurements into the timber decking calculator / timber flooring calculator below for a great estimate of the timber boards you’ll need, fully costed. How To Build A Deck View All D.I.Y. Get a free deck installation estimate from a contractor in your area for pricing comparisons or if you’d like to hire your deck … Wood substructures split, warp and shift, leading to an uneven surface in the deck boards above. Note: This style will add another 10% to 15% waste on top of normal waste. How to use the Decking Calculator: Firstly work out your sq metre coverage by multiplying Width x Depth. Just like a house, there are different types of decks all … Enter the quantity in the quantity box for the amount of decking boards that you will need - alternatively, enter the square meters of the area you are wishing to cover, and the system will automatically count the … Then divide the width of the deck by the width of your decking boards plus the gap between the decking boards, which is recommended to be 3-4mm. Order a sample . It is best to start by working out how many rows of decking boards are needed. I suggest and recommend allowing 10% for waste. (adsbygoogle = window.adsbygoogle || []).push({}); To calculate decking board quantities required to build a deck is relatively simply process. Boards (includes 10% coverage) Email this estimate Veranda composite decking with SE, square edge designation must be installed with approved composite decking screws. Hi Richard, Do you have any more details for your deck? Next, we need to work out the total lineal metres of decking required. We add 5% more material for trim loss. Material is generally supplied in even lengths only, multiples of 2', from 8' to 20'. You need to calculate how many deck boards are needed for the deck. If laying boards on an angle, an approximate increase of 15% may be required. Multiply the “number of rows” by the length of the deck – again ensuring to allow for the fascia and the overhangs on both sides of the deck. We would then round this figure up to the nearest whole number. Working out how many timber decking boards to buy. For example, is your deck close to the ground or more than 1m off the ground which would need a handrail. This deck will require 32 rows of decking boards. Your email address will not be published. BACK NEXT. Our calculator works out the board feet of standard three dimensional wood material based on the measurements you provide. Calculating Material Requirements Step 1: Determine Square Footage. Calculating the area of this bounding rectangle you can calculate the maximum decking boards area that you will require. Deck footings: How deep to dig deck footings? Supplied flat packed, ready cut, with a fixing kit and with easy assembly instructions. If you need special components that are strength graded to meet Building Regulation requirements please consult your Q-Deck ® retailer who will pass the enquiry onto Hoppings Softwood Products for consideration. Using the previous example your calculation would be: Now we have the figure for the total lineal metres of decking boards we need to order. Trex ® decking is available in 12, 16 and 20 ft lengths, with 8 ft decking available on shelf in select stores. 20 ft. There are several factors that determine how many boards you’ll need to form your flooring: Copyright © 2020 Trex Company, Inc. All rights reserved. Once you know how much material you need, you can calculate your composite decking cost by visiting the Bunnings website and checking the composite decking prices . Lumber calculator formula. To do this, multiply your single board coverage by 1.1. If your width is 6m and your depth is 2m 6(w) x 2(d) = 12sqm. This basically calculates the number of sheets needed for a … To do this, measure the width of the deck ensuring you allow for the fascia board and the decking overhang (a detailed outline can be found in the “Installing decking boards” guide). Step 2: Determine Plank Length. Put this together with our own friendly national delivery service and you're on to a winner! Let's round the result up (it's better to have more than less) - … The frame of a deck is usually constructed from pressure-treated softwoods which are both durable & affordable. Decking … Which width of decking board would you like? Decking Calculator Please use our calculator below to help you estimate how many decking boards and joists you will need to create your deck. Area To Cover (Length) * input to one decimal place. For more detailed information on how to calculate decking board quantities and how to install your decking boards correctly; you can purchase your own copy of our “Installing decking boards” guide or you may like to visit the “Resource Shop”, Hi need to work out a price on 10m x 10m decking. Hay mate added up mine come to quite amount could would you b able to check calculation fro me pls 6m wide 12.8 long. Use our deck flooring estimator to find out how much material you’ll need to complete your project. Once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed. number of joist based on spacing; the length of the joist; deck joist needed in lineal feet (in addition to the result for 1 it adds 2 joist for doubling the end ones plus a ledger and rim board in the lineal foot count) the lineal feet of the beam material; the number of boards for the decking Hi Mario, how wide are your decking boards going to be? Next, we need to work out the total lineal metres of decking required. This deck will require 32 rows of decking boards. Let's calculate the square footage of one decking board: 8 ft * 0.5 ft = 4 ft². Once you know this number, divide it by the numbers … A joist is the skeleton bones of the deck., Measuring and taking photos of your footings. Enjoy building your deck! Project Gallery . 2- Calculate the total decking board lineal meters. To determine how much TimberTech decking material you will need, start by calculating the square footage of your deck surface by multiplying length by width. Now, multiply this result by the number of pieces to obtain the total board footage of your purchase: 5 * 8.33 = 41.67 BF We divide the deck square footage by the board square footage and add 10% to account for waste: 260 ft²/ 4 ft² * 1.1 = 71.5. Included within your kit are the following: All the decking boards that are required All the framing timber to build … Determine size of deck and direction of deck boards. 1-2 Week delivery. (It is always best to round up the answer to the next whole number.). Step 4. the width of the decking board (inches) The Results. Chevron, herringbone, inlays, or other more intricate. The framing is mainly made up of the decking posts, which secure the structure; supporting beams, which add structural stability; joists, repeated lengths of wood which are used to support the boards; ledger, used to … Step 2. Eg. Fixings relate to the approximate number of screws required per m 2. Estimating how many balusters are needed for a railing by using the calculator above. The ends of stock decking lengths won’t always fall exactly on joists spaced on 16-inch centers. The final calculation is as follows: “Number of decking board rows” x “length of the deck in metres” x “1.1″ (multiplying by 1.1 automatically adds on the 10% waste) = total lineal metres. Decking calculator . To simplify the process, we’ve created this deck stair calculator to help you determine the correct measurements needed to carry out your project. Oxford 01865 326500, Swindon 01793 484455 or Yarnton 01865 842574 If necessary, adjust number of deck boards to match in both calculations, and see if different board gaps at each end of deck are acceptable, compared to equal gaps and cutting the last board at an angle. I know I’m a DIY amateur 🙂 Sometimes it’s better to leave things to the experts. A 4×8 sheet of plywood is 32 ft 2. Types Of Decks. Beyond selecting the type of wood or composite decking materials, you’ll also need to know how many boards -- and what size -- you’ll need to create the flooring for your deck. Required number of boards (including waste factor) The number of screws and hidden fasteners needed Once you know how much material you’ll need, use our pricing calculator to get a feel for the cost of materials, depending on whether you plan to use a specific species of wood, composite, or other type of material (such … 8. Multiply the “number of rows” by the length of the deck – again ensuring to allow for the fascia and the overhangs on both sides of the deck. Add 10 percent to framing and 15 percent to decking to allow for waste. If you were to use 25 boards, 23 of them would have a 1/8-inch gap, but the outer two pieces would not. Step 1: Calculate the surface area of your decking. For diagonal designs, add 15% by multiplying single board coverage by 1.15. Deck Board Fastener Calculation: Step 1. Calculator Instructions. 70mm* 90mm. 515.9m ÷ 3.0m = 171.96 decking boards. advice . Width in inches divided by 5.65 = Number of deck boards. Please get in touch with your local branch if you have any questions. Decking Length (meters) * Decking Width (meters) * Calculated Results. Estimate the amount of plywood or OSB needed for sheathing a roof. Great ideas on how to build or just refresh your deck I found in this article:, We arelooking at diagional running decking house wall corner 4m x 7.5m x 8.5 a do we order timber lengths without waste…prob merbu. Subject to the shape & some imaginative thinking on your part you can see what part of any wastage / off-cuts can be utilised in other areas of your complex design, or even make an out-door coffee table! Thank you for using our decking calculator. So, dividing the area of the roof by 32 will give you the number of … By clicking GO!, you acknowledge that you have read Trex's, The number of boards (by length) required, Required number of boards (including waste factor), The number of screws and hidden fasteners needed. Now we can calculate the number of decking boards needed. Footers should be set 6 inches deeper than the frost line for your area. We take the linear metre measurement and divide it by the length of board you are going to use. Your email address will not be published. Decking calculator equation. Your results will show you: Once you know how much material you’ll need, use our pricing calculator to get a feel for the cost of materials, depending on whether you plan to use a specific species of wood, composite, or other type of material (such as PVC flooring). L x W = Decking Surface Area (DSA) in m 2. Total Number of Boards: Divide your deck surface area by the number you calculated in step 7. Calculate Sheathing Needed. The calculation is based on that the Plywood or OSB (Oriented Strand Board) sheets are of a 4' x 8' size. Depending on the finished look you want to achieve, you’ll need to determine just how much material you’ll need to carry out your deck design plans. If you’re building a deck check out our deck flooring calculator to estimate the flooring needed for your deck. Building stairs for your deck is often considered “the most difficult part of” the construction project. For the deck size example provided above, of 200 square feet, you would need 25 boards of this size. Calculate number of deck boards. 140mm. A reliable deck material calculator will take the guesswork out of your next decking project by helping you determine the number of decking boards you’ll need. For this example, we will say the planned deck will be 16 feet by 14 feet. Account . Substitute these numbers into the board foot formula to find the board footage per piece: board feet = length(ft) * width(in) * thickness(in) / 12. board feet = 8 * 10 * 1.25 / 12. board feet = 8.33 BF. I have an area I am thinking of getting a deck installed it is 9 meters by 5 meters the boards will run the long way 9meters , I need a price of what it would cost in materials for both size merbu 90mm and 140 and how much material I will require it is going partial over a concrete slab and some grass so stumps will need installing maybe around 8-12 ? Please enter and select your measurments, then click calculate to view a product list needed for your deck. Save my name, email, and website in this browser for the next time I comment. The joist is what holds the planks on your deck in place. Choosing boards to form your deck flooring is one part aesthetics and one part mechanics. Calculate number of Deck fasteners required. Enter length and width in feet.

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