Hard Rock Concrete Supplies carries a full range of supplies for the concrete industry. Our range of products includes; Sealers, Cure & Seals, Rebar (Steel and GFRC), Insulation, Support Brackets, Weeping Tile, Patching and Repair Materials; as well as hand and power tools.
Our team prides itself on our customer service, product knowledge, and wide range of quality products and would love the opportunity to talk with you about all of your concrete needs. 

Quik-Therm Reflective Multi-Purpose Insulation (MPI)

SKU: 771483
Regular price $26.50

Quik-Therm Multi-purpose Insulation is rugged, durable, semi-flexible and impermeable. It achieves code compliance as an all-in-one air, vapour and radon barrier and continuous insulation system. It comes in 4×8 sheets with thicknesses up to six inches and compressive strengths up to 40 psi. 

Quik-Therm MPI meets the requirements of ASTM E2178 “Standard Test Method for Air Permeance of Building Materials” as outlined in Section (Division B) of the National Building Code of Canada, 2015.

Quik-Therm MPI meets the requirements of ASTM E96 “Standard Test Method for Water Vapor Transmission of Materials”. Based on the results of ATI testing, Quik-Therm MPI satisfies the water vapour permeance of CAN/CGSB-51.34-M.

Quik-Therm Insulation Solutions Inc. has undertaken a program of full scale thermal performance testing to ASTM C1363-05 Standard Test Method for Thermal Performance of Building Materials and Envelope Assemblies. Temperature range: Outside -18C/Inside +21C with a 22 KPH wind/-31 wind chill.



MPI Tech Brochure


MPI Install Guide

MPI Effective R-Value