Home Trusted by 500,000+ buyers
BACK Main Directory > Construction Equipment > PIR Polyisocyanurate Insulation | Durasheath-3®

PIR Polyisocyanurate Insulation | Durasheath-3®

Supplier: Composite Global Solutions

Durasheath-3® combines the high R-Value of PIR rigid foam with a reinforced matte grey, paintable surface. This product is the perfect PIR solution for satisfying Section J requirements in car parks.

Price Guide: POA

Polyisocyanurate (PIR) is an evolution of polyurethane. It is stronger and has greater thermal resistance. In fact, PIR offers the highest R-value of any material per thickness. Combined with a foil facing, the joins between PIR boards can be taped after other services have been installed, giving a tidy solution for visible areas such as car park under soffit.

The matte fibreglass facer makes this the most durable PIR board on the market and enables the insulation to blend in with concrete surroundings.

With identical thermal performance characteristics as our top selling Thermasheath-3 PIR board, Durasheath-3® brings an aesthetic focus to the car park insulation market that has been previously absent. Composite Global Solutions also offers a full range of matching fasteners and
tape to complement whatever style of Durasheath-3® you choose.


  • Carparks
  • Soffit areas
  • Ceiling applications in new construction for commercial, residential, agricultural and industrial buildings.


Durasheath-3® is incredibly easy to install. The lightweight rigid boards are effortlessly cut to size and joints can be taped for aesthetics. DS3 boards are easily drilled offering excellent access for installation of services.

Download the DS3 installation manual

For more information please call or use the IndustrySearch email enquiry box for a direct reply.

Durasheath-3® PIR Insulation Technical Data Sheet