PIR Production Challenges, and Price Increases
Unfortunately, further raw material shortages as of the beginning of May 2017 are affecting lead times and availability of PIR insulation from all manufactures – Celotex, Ecotherm, Kingspan and Recticel.
Manufacturers are providing limited stock on an allocation basis to our suppliers and depots. We will endeavour to source the required stock, however, we may need to mix and match equivalent products from multiple manufactures, suppliers and depots. This may affect the rates; we will of course discuss possible solutions with you before proceeding and will do our best to keep additional costs down.
Specialised insulation boards will be affected more than general application boards, so please allow additional time to process and deliver these orders.
Please allow extended lead times on PIR and Phenolic foam insulation. These supply issues are likely to continue until March 2018.
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Notice update.
Awaiting update.
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Celotex TA4000 Flat Roof Boards - Heavy Traffic
Presently, these boards are only available from Celotex when manufactured to order
Product Functions 
Celotex TA4000 Flat Roof PIR Boards are purpose designed for single-ply flat roofing applications.
Use Celotex TA4000 high performance insulation in mechanically fixed, single-ply flat roofing systems where the higher compressive strength of the board gives improved resistance to site traffic during installation. Fitted under mechanically fixed single-ply PVC membranes and EPDM membranes
Product Description
TA4000 is a fire rated board, purpose designed for single-ply flat roofing applications that have a higher compressive strength which gives improved resistance to site traffic during installation. Now with their higher compressive strength, mechanically fixed, single-ply roofing system, TA4000 boards provide a quick and easy method of achieving effective thermal insulation in a single-ply flat roofing application.
With low emissivity foil facings and specifically for use in mechanically fixed and ballasted single-ply systems, TA4000 boards have a higher compressive strength which gives improved resistance to site traffic during installation.
Product availability indicators
TA4000 - Price and Availability Advisory:
Presently only available when manufactured to order. Minimum manufacturing run of 600m2. Allow 15 working days lead-time.
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Availability relies on stock levels at closest depots and upon transport logistics to effect deliveries
Product Benefits
Celotex TA4000 rigid insulation boards for flat roofs. Use Celotex TA4000 high performance insulation in mechanically fixed, single-ply flat roofing systems where the higher compressive strength of the board gives improved resistance to site traffic during installation.
Fitted under mechanically fixed single-ply PVC membranes and EPDM membranes 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
Achieves U Values with minimum thickness
Is strong and durable Is rot proof Is dimensionally stable and unaffected by temperature cycles
Is easy to cut
Comes in a range of thickness’s from 50-125mm in a standard board size of 1200mm x 2400mm
Is ideal for fast construction schedule