what is the deck board spacing composite

Deck Foundation and Framing. The basic structure of a composite deck is the same as a wooden one. It usually consists of pressure-treated joists resting on 4-by-4 or 4-by-6 posts set on pier blocks or into concrete. Composite boards don't have as much structural stability as wooden ones and require closer joist spacing to 

VERANDA™ composite decking and railing offers the natural look of wood without the ongoing maintenance. These durable composite decking products resist on the job site for 48 hours prior to installation. Follow the spacing guidelines in the installation instructions to accommodate any expansion and contraction.

Our composite decking installation guide gives you a step by step guide to instally your new deck with ease. The maximum recommended space between joist rows depends on the angle at which you intend to lay your boards in relation to the joists, but should never exceed 40cm, please see diagram below. A gap of at 

TREX Decking Installation Guidelines. TREX FASCIA INSTALLATION RECOMMENDATIONS. fascia utilized around the perimiter of a deck must be gapped with the same requirements as Decking to allow for air flow and expansion/contraction of the fascia. The gapping requirements are as follows: 

Composite deck materials add sophistication and durability to any deck. Here's how to install composite decking and railings. Step 1. Install Start Stop Clips for the First Board. Starting near the house side of the deck, use screws to secure the start / stop clips flush with the rim joist, spaced about every 16 inches.

When it gets warm, it expands more than wood along its length but less across its width. The longer the piece of decking, the greater its expansion and the more you have to account for this when building your deck. Check the product's end-gap chart, which correlates the space needed between the ends of