How much space should be between AZEK deck boards?

Allow the deck board to overhang the rim joist a maximum of 1/8”, use a chalk line to mark the location in order to cut the boards to length. This will insure proper rim joist cover fit. Attach rim joist covers using screws roughly 12” on center. Use a spacer to create a gap of 1/8” to 1/4” between each deck board.

How far apart do joists need to be for composite decking?

16 inches O.C.
The majority of composite deck board brands including Trex, TimberTech, and more require deck joists spacing to be at 16 inches O.C. (on center) for standard straight composite decking installation.

Do you leave a space between composite deck boards?

As temperatures fluctuate, composite deck boards will naturally experience thermal expansion and contraction. That’s why the board ends should never be installed tight against one another. There should always be a slight gap.

What kind of screw spacing do I need for Azek deck?

Screw Spacing For best results, position screws 3/4” to 1” from each side of each board. However, AZEK Deck Boards should not split or crack if screws are needed closer to the edge, such as when butting boards together over a joist. 6.

Why are Azek deck boards at different angles?

When installing AZEK deck boards at different angles, metamerism may make the boards installed at one angle appear to be of a different shade than the deck boards installed at the other angle, depending on the lighting and the angle which the deck is viewed.

How to install Azek deck from vintage woodworks?

Step-by-Step Installation for AZEK Deck Boards from Vintage Woodworks Step-by-Step AZEK Deck Installation with Screws – Return to previous page Because AZEK Deck is a lifetime product you should only use stainless steel deck screws such as our Color Vintage Woodworks Architectural Details Direct – 903-356-2158

What should the spacing be on a TimberTech deck?

Estimate the width of your deck. Confirm the width of your deck board (in this project guide, we use 5.5” boards). Choose your preferred spacing based on manufacturer requirements (in this project guide, we use 1/8” spacing).