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how much does composite decking expand

The deck boards can be cut and carved like timber without the need to use any special tools. All boards have a tolerance of up to 5mm on the length to ensure they can be trimmed down into shape. We recommend that all boards are trimmed before being installed to ensure a straight and clean edge. Breaker boards 

Our composite decking installation guide gives you a step by step guide to instally your new deck with ease. Your composite decking boards can be worked with normal woodworking tools. We recommend using a wood saw with a fine-tooth These allow for proper drainage and temperature expansion. Remember the 

Gapping is necessary to facilitate drainage and for the slight thermal expansion and contraction of . a real wood deck; no sanding, staining, sealing or refinishing is required <LI itxtvisited="1">Surface designed to prevent slipping when wet; Does not splinter or sliver like real wood decking material.

As more homeowners expand their outdoor living spaces with backyard decks, many are opting for composite decking. This newer Composite decking comes in wide variety of colors, textures, and wood grain looks, so homeowners can find the right product for just about any decking project. Choose from natural looking 

Composite decking is manufactured to resemble the texture and the appearance of natural wood, but will last almost indefinitely and is much more expensive than You can cut composite decking just as you would ordinary lumber – with a circular saw. The sharp edges on the end cuts can be beveled with a belt sander.

Unlike other composite deckings, UPM ProFi Deck may be built with a zero degree incline. However, to prevent the growth of mildew on the surface, air should be able to flow both above and below the deck. 3. UPM ProFi Support Rails can only be used when laid directly on a hard flat surface (eg. concrete): for raised decks 

Leave a healthy 1/2-inch gap at the ends to ensure the material can expand and contract without coming into contact with the wall. This will increase the Composite deck screws are designed so that they do not push the material out and will create a much more uniform and tight fit. Though composite 

What is Mineral Plastic Composite Lumber? Lumberock® is The mineral additive increases the strength of our boards and decreases the expansion/contraction common to all plastic lumber. Yes, as with most other synthetic decking products, given the right conditions, Lumberock® can build up static electricity. We use 

Before a discussion about composite decking fasteners can be started, we need to cover the characteristics of composite that make it unique. The primary difference to be considered when installing a composite deck is that composite and pure PVC decking expand and contract length wise with the change in temperatures.

As much as three-quarters of all wood-plastic composite decking is made with polyethylene (recycled or virgin), a soft plastic that's used for plastic bags and lowers the coefficient of expansion, meaning a composite board shrinks and expands less with changes in temperature than an all-plastic one does.

How Boards Expand and Contract: When installing composite decking it is important to remember that it expands and contracts; the hotter it gets the more it will expand. Having a proper gap between boards is very important. Installing composite decking can't be done like wood decking where you can slam it tight together 

Our deck has become an extension of the house; an extra living space on which we spend as much time as we do on the inside. Composite boards will expand and contract when the temperature fluctuates; to help combat potential damage from this, hire a professional to lay the boards so they don't move toward the 

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