WebA ‘deck’ is the structural substrate of a flat roof and should be capable of supporting the static and dynamic design loads as well as any loads occurring during construction from machinery and plant. The deck should be of adequate strength and stiffness to ensure structural integrity and provide suitable support to the roof covering system ... WebAccording to Martin J. Fradua, P.E. at the University of Massachusetts, the following conditions should be considered for proper drainage to prevent water ponding: Maximum area per drain is 10,000 square feet, with a minumum of two drains per roof area. The maximum spacing between drains should not exceed 80 feet.
Can I Build A Deck On My Flat Roof
WebPlace a waterproof membrane over the entire surface of the roof. Once your roof is clean, insulated, and covered with a protecting membrane, you’ll be ready to move on to … WebSep 8, 2024 · R-value is used in the United States. RSI (R-value Système International ) is the metric equivalent. To convert the R-value of a specific thickness of a material to RSI, divide the R-Value by 5.67826. To convert RSI to R-value, multiply the RSI by 5.67826. For example, two inches of extruded polystyrene, with an R-value of 11, has an RSI of 1. ... east coast thomson line
What is Roof Decking: Types, Thickness, and Building Codes
WebAug 25, 2009 · Step 3 - Prepare the Materials. Set two of the 16 foot boards on each side of the spot where you want to build the deck. These are your end caps. Cut 12 of the shorter 2x6 to measure exactly 11 feet 9 inches. … WebJul 2, 2024 · Material 1: Hot tar and gravel. Also known as the built-up roof , this type of flat roof features three or more layers of waterproof material, mixed in an alternating fashion … WebDec 12, 2011 · The complete source for building, designing, and remodeling green homes. Try for Free. ... 2011 10:26am I have a (very sligthly sloped) flat roof deck held up by 2×8’s to which the ceiling for the upstairs room is attached. Therefore, the space between the ceiling and the roof deck is about 7 inches – much like a cathedral ceiling, except ... cube wireless camera