By their very nature, all building foundations touch the earth that surrounds them. In every climate, the water, air, soil, and temperature of that outside contact can impact the performance and integrity of the entire building structure.
High-performing family of roofing products effectively reduce standing water, while minimizing jobsite waste, labor, fabrication, and installation time.
From initial construction to eventual renovation or replacement, every building uses energy, water, and raw materials while generating waste and atmospheric emissions throughout its life cycle
With a closed cell polyiso foam core and inorganic coated glass facers, this high-density cover board from Johns Manville has a Grade 1 compressive strength and an R-value of 2.5.
Polyiso EPDs Document Energy-Savings Potential of Polyiso Roof and Wall Insulation over a 60-year Building Life.
March 10, 2015
Consistent with its leadership in the delivery of energy-efficient and sustainable building insulation solutions, the Polyisocyanurate Insulation Manufacturers Association (PIMA) announced the receipt of third party-verified ISO-compliant Environmental Product Declarations (EPDs) for polyisocyanurate (polyiso) roof and wall insulations as manufactured by PIMA members across North America.