Joists used in deck frame construction should be 2"x 8". (5 cm x 20 cm) or . of contraction and expansion, the following installation standards must be . Surface fasten using heavy gauge (#9 or #10) quality composite deck screws. Joists. 16" o.c. (41 cm). Deck Boards. 12" o.c. (31 cm). Joists Deck Boards. Residential Joist..
Designing & Building Your New Deck. When designing . Use standard wood posts and joist runners when constructing the frame, then finish the project with Armadillo composite decking boards. . Pre-drill the diameter of the deck screw through Armadillo composite decking to allow for thermal expansion and contraction
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. How much of a gap? That will depend upon air temperature at the time of installation (Read this..
Mar 16, 2015 . In order to protect your investment from the start, it's important to store your composite boards in a level area. Keep products off the ground and covered on a flat, dry surface. Dark colors will absorb more heat than lighter colors and as such, will experience greater ranges in expansion/contraction
building principals used in wood and composite decking installation will . construction debris. After installation, protect deck from masonry dust, sheet rock dust, and other typical construction debris. Zuri deck boards should be removed working horizontally . Expansion/Contraction: Expansion and Contraction are most
composite decking and in accordance with the local building codes and the installation guidelines included below. AZEK. Building Products Inc. accepts no liability .. AZEK Deck/Rim Joist Covers will have expansion and contraction with changes in temperature, unlike wood whose size will fluctuate with moisture changes
Nov 2, 2015 . When you're moving to a new region and considering building or upgrading a deck for your next home, it's important to understand the best material for the job. . For wood, that makes expansion and contraction a real issue - wooden decks will expand in the summer heat and contract in the winter cold
UPM ProFi WPC Products Product News The 9 golden rules of a professional composite decking installation . Be sure to read the full UPM ProFi installation instructions before starting to build the deck. These are . This ensures that the boards stay fixed in place, whilst allowing for thermal expansion and contraction. 9
Nov 1, 2007 . Though having post-consumer plastic as an ingredient makes the decking more attractive from a green-building point of view, an obstacle is that .. Figure 3. One way to deal with the greater expansion and contraction of all-plastic decking is to avoid long lengths. Adding planks perpendicular to the main..
But then try asking them to explain what makes one brand's wood-plastic composite (WPC) or polyvinyl chloride (PVC) decking or trim different from another. ... paint companies that have made darker colors of heat-reflecting paint have spent any time seeing how that paint affects the expansion and contraction of PVC trim
What is Mineral-Added HDPE Plastic Lumber? We utilize a mineral additive to make our plastic lumber stronger and to decrease the expansion/contraction common to all plastic lumber. Our plastic lumber is a mineral filled composite formula meaning that we mix high-density polyethylene with any of a number of available..
licensed engineer, architect, and/or local building inspector before installation. . Wolf Serenity Decking installation is comparable to wood or composite decking and the tools for installation are similar. . Wolf Serenity Decking, when installed with two screws per joist, will have minimal expansion and contraction due to
Below is a listing which includes a about many of the deck materials being used for decks and railings, materials deck building, outdoor decks and outdoor
Before installing the maintenance free material, lay it flat on the deck surface for 30 minutes or longer (depending on the ambient temperature). This will help to eliminate any shapes or bends that may have formed in the plastic composite. Be sure to allow for adequate expansion and contraction, especially when building in..
Sep 13, 2013 . Expansion and contraction are two forces that have the power to warp structures and destroy building systems. . While most building materials have a certain amount of flexibility there is still a need for an additional building element to mediate the temperature . Where the type of decking changes
building principles used to install wood or composite decking and in accordance with the local building codes and the installation .. Expansion and contraction are most significant where extreme temperature changes occur. Fastening the deck planks according to the gapping requirements noted in the following table
Nov 21, 2017 . Many homeowners and deck building professionals are cautious about composite decking because they've been burned by a cheap product. This is . It does experience thermal expansion and contractions, meaning it can swell slightly in hot weather and shrink slightly in very cold weather. The extent of..
Jul 14, 2010 . Unlike composites and some other PVC products, we do not have the expansion issues that require a large gap between boards," states Michael Gori, Product Manager, Deck, Porch & Rail, AZEK Building Products. "We simply recommend a small gap for drainage between boards, especially for larger..