90mm Celotex TA4000 provides a quick and easy way to achieve effective thermal insulation in single-ply flat roofing structures. Boards are manufactured with low emissivity foil facings and are specifically for use with mechanically fixed and ballasted single-ply weathering systems.

Celotex TA4000 boards perform to a higher compressive strength which gives improved resistance to site traffic during installation.

TA4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (ODP) and low global warming potential (GWP)

Application:

TA4000 provides insulation for flat roofs fixed over timber, metal or concrete deck under mechanically fixed and ballasted single-ply weathering systems:

• PVC membranes
• EPDM membranes

Advantages of Celotex TA4000:

• Is designed for use in single-ply membrane applications where the board can be secured to the deck via mechanical fixings, thermally broken fixings or with ballast
• Offers high performance thermal insulation – thermal conductivity 0.022 W/mK
• Strong and durable
• Celotex TA4000 is rot proof
• TA4000 is dimensionally stable and unaffected by temperature cycles
• Easy to cut shape and install
• Is ideal for fast construction schedules
• Comes in a standard board size of 1200mm x 2400mm
• Future proofs the energy performance of new and existing buildings