House Wraps

General:
Polyshield RadWrap foil/white, 95% reflective, perforated house wrap material has many applications. It is generally known for its superior performance as a Vapor Barrier, a Moisture Barrier, and an insulated house wrap. Polyshield RadWrap consists of a highly reflective material that reflects radiant heat rather than absorbing it. Appling RadWrap to your sidewalls can improve the efficiency of traditional insulation by 50% based on independent laboratory studies
Energy Efficiency: Polyshield 8.5′ House Wrap
Polyshield 8.5′ material is specifically designed as a house wrap to enhance R-value and improve energy efficiency. With 95% radiant heat reflectivity, when installed against 0.5″ to 1.25″ of air space, it provides an Rt value of 4.0 to 5.5*.
(*Rt total refers to the wall assembly R-value, which includes the product’s R-value tested in accordance with ASTM C518 [modified], along with the thermal performance of other wall components.)
By increasing the R-value of existing walls, Polyshield 8.5′ improves the Overall Thermal Transmission Value (OTTV) of the house/building, making it a highly efficient passive energy optimization solution.
