While our prices are already heavily discounted, especially when buying in quantity, we have created some special packages that offer even greater savings. We have always strived to provide the cheapest prices on the Internet by offering the very best products at the very best prices. Now we are offering even greater value by the combining products required to fulfil particular insulation functions.

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Please bear with us while we create a new list of special offers for 2010

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Achieving a U-Value of 0.2 using our Special Offers

Building Control control commonly requires a U-Value of 0.2 to be achieved in a typical roof construction. We have assemble packages of the correct quantities and specifications of insulation and dry lining items used in TLX Silver's BBA Certificate to achieve 0.2 U-Value.

We have assumed that all of the elements not included within our packages, but required by the BBA Certificate will be supplied from other sources. These might include typical roofing tiles or slates; tiling and spacer battens; pre-installed breather membrane; the provision of appropriately sized air-spaces, wooden battens and polystyrene spacers, et cetera.

Quantities

As an example, when calculating the quantities required to cover a particular area, we have made the following assumptions regarding the typical yield anticipated from each item.

Celotex Tuff-R 70mm: Board size 1200mm x 240mm = 2.88m²: Expected yield = 3.12m²:

TLX Silver: 1200mm x 10metres = 12m²: Yield after overlap = 11.25m²

Bostik Idenden T303 Aluminized Tape 100mm x 45 linear metres.

Knauf Vapourshield Plasterboard 1200mm x 240mm = 2.88m²: Yield = 2.88m²:

Our calculations provide only nominal sizes, and it is the responsibility of the customer to check these figures, as variables such as rafter thickness, losses due to unevenly spaced rafters, unusual profiles, et cetera may influence the quantity requirements.

Should extra quantities be required, these can be purchased at the appropriate 'quantity discount' price. Example: If the package includes 18 Celotex Boards, extra boards can be purchased at the 18 plus boards price from the "Shop Online" page.

 

Tick the Special Offer Package you require, then click 'Continue'

Page last updated January 5, 2010