Insulated Flat Roof Decking

Run vertical 2 3 boards battens over roof sheething 16 o c.

Insulated flat roof decking. And then install 1 2 minimum recommended is 5 8 or thicker plywood on top of battens. Zip system r sheathing is the simple all in one structural panel with built in exterior insulation. Awip s onedek roof panel is a star at ire nashville nashville tenn. 1 get insulated panels with osb board attached to iso insulation you will then screw this over current roof deck.

Polystyrene core insulated roof panels great for homes cottages rvs and trailers. Rooftop decking attaches to treated wood sleepers separated from the roofing by strips of epdm. 11 to strong interest in onedek the company s new roof deck system for low slope flat buildings. State applicable energy ashrae zone minimum r value state local ms mississippi ashrae 90 1 2010 2 r 20 3 r 20 state local mo missouri 2012 iecc 4 r 25 5 r 25 state only mt montana 2012 iecc 6 r 30.

For such constructions the principles and benefits of unvented attic construction are similar to that occurring in a single family residence. Quad deck uses unique technology to create an energy efficient and quality insulating concrete floor and roof system. These walkable covers offer years of maintenance free protection and guaranteed never rust warp crack or. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather.

Ideal for use in commercial and residential construction quad deck combines the strength security and reliability of reinforced concrete with the energy efficiency fast construction and comfort of insulating concrete forms. Minimum insulation r value requirements non residential above roof deck. Zip system roof assembly combines our revolutionary integrated sheathing and flashing tape or liquid flashing to provide a sealed roof for protection against moisture intrusion during construction or if high winds strip the roof covering away. Versatile high quality and ready to assemble aluminum patio cover kits for the handy diy homeowner interested in a clean professional looking finished product at a fraction of the cost from a contractor.

If you want ventilation channels between the top of the insulation layer and the underside of the upper layer of plywood roof sheathing an unnecessary step in most cases but useful in some climates to reduce the chance of ice dams a problem that does not generally affect standing seam roofs the usual method would be to create a ventilation channel by installing 2x4s on the flat 16 inches or 24 inches on center from soffit to ridge in other words the 2x4s are perpendicular to the. A properly constructed epdm roof should last 40 or more years. It s best to build the wooden deck in removable sections for cleaning and maintenance of the rubber roof and repair of the membrane if ever needed.