Sloped Roof Insulation

When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.

Sloped roof insulation. Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind. Unvented roof assemblies should be insulated either with air impermeable insulation rigid foam or spray polyurethane foam or with a combination of foam and air permeable insulation. To drain and insulate dead level roof decks. The traditional fix is labor intensive.

Lightweight insulating concrete lwic. In older buildings the usual method is to install fiberglass batts or cellulose on top of the leaky ceiling with a gap of a few inches or sometimes a few feet between the top of the insulation and the roof sheathing. Dual purpose structural deck and insulating planks. Rigid board insulation rigid board insulation is the most common type of insulation used in low slope commercial roofing.

A four way tapered insulation system is being installed to create slope toward the drain. Or sprayed polyurethane foam spf. The garland company for any kind of construction a strong foundation is key. Fortunately roofing insulation products are available that simplify the build up process and save roofers time and money.

There are lots of ways to insulate a low slope roof and most of them are wrong. By harry comfort from the november december 2015 issue. Manufactured from lightweight foam control eps tapered expanded polystyrene eps roof insulation is a value engineered system that has been proven in new and reroof applications all over the country. Call toll free 1 877 767 4123 for more information.

Tapered insulation for low slope roofing. Rockwool comfortbatt is a stone wool insulation that provides reliable thermal resistance over time. Low slope roofi ng systems and are designed to be used over structural roof decks. It is readily available in the two most popular and efficient tapers 1 8 3 18 mm per foot 305 mm 1 and 1 4 6 35 mm per foot 3 18 mm 2.

Sloped roof insulation providing high quality insulation between cathedral ceiling roof joists is an easy method of improving the overall energy performance of a building. Creating a positive slope roof is traditionally done by installing rigid board insulation such as xps or polyiso on flat or low sloped roofs. The insulation used in low slope roof assemblies typically falls into one of the four categories. Thermapink tapered roof insulation provides a thermally effi cient moisture resistant positive drainage slope for use under single ply or other types of roofi ng systems.

Tapered roof insulation and drainage system. Updated on april 8 2016. Tapered roof insulation systems are designed to provide a 1 savings vary. A practical approach to shedding water off flat roofs.