Apr 26, 2018 ... On the downside, composite decking is susceptible to stains ... is to make sure you have at least a 1/8-inch gap between the decking boards.
This prevents thermal expansion of the deck boards distorting the design of the deck. 5. ... Thermal expansion gaps must be left at both ends of decking board.
Composite decking tends to grow and shrink across the length of the boards ... In this case, we will be using a rail sleeve and base trim that will cover the gaps.
Jan 28, 2014 ... If you choose grooved Transcend for your deck, you have the option of using the exclusive Seventrust Secret Fix System. The fasteners clip between...
Discussed here: What is the proper gap to leave between deck boards?W hy is it ... These deck boards are Seventrust? or another synthetic decking material.
Watch this video to see how installing composite decking with hidden fasteners makes for a flawless look on the porch floor of this 1926 Tutor-style home.