Rigid Insulation Over Tpo Roof

After the roof deck is ready the rigid foam insulation is installed.

Rigid insulation over tpo roof.

Wood fiberboard insulation cover board high density per inch of thickness. Depending on the type of insulation you choose and the desired r value you want for your facility you may need to build up a few layers of insulation. We reinforce our membranes with a polyester fabric and manufacture them using an ultraviolet resistant thermoplastic polyolefin formulation. There is 1 4 of iso at the edges built up to approx.

3 5 in the middle. We offer a partnership and complete solution that lasts long after your project is finished. The energy argument is argumentative. There is no ice water or vapor barrier under the iso.

This type of insulated roof assembly limits thermal bridging through rafters. Insulation thickness must meet the energy code which is verified during the building envelope comcheck. Tpo insulation and cover boards learn about tpo insulation and cover boards. Tpo roof membrane 60 mil fully adhered membrane only 0 29 lbs.

Get to know more about one of the most popular commercial roofing systems get started. Insulation tpo roof insulation in the midwest is typically polyisocyanurate board insulation also referred to as polyiso or just iso. Tpo roof membrane 80 mil fully adhered membrane only 0 40 lbs. The iso is covered with 60mm tpo.

The r value is a measurement of the heat loss and heat gain. The rigid insulation over roof would have controlled the temperature of the condensing surface the underside of the roof deck so that i would not have had to use the spray foam except at the perimeter to provide the air seal to the tops of the walls. After installing several layers of rigid foam above the roof sheathing these workers installed plywood above the rigid foam. There is polyiso over the plywood built up 1 4 12 on all four side to the the center.

View and learn more about commercial roofing insulation. The plywood was fastened through the rigid foam to the rafters with long screws. Blue ridge fiberboard inc. Available in both foam and rigid form choose the board type.

Insulation board should be added between the old and new roof systems to ensure proper insulation and to reflect heat from the outside.