the permanent roof
it's easy and quick

E&OE      The text and graphics of this website are Copyright © 1996-2015 all rights reserved by Seamless Roofing Ltd.  Permadeck, Thermadeck & Flexiroof are registered trade marks.  The contents of this website are subject to review and are a guide only and do not represent a binding offer. The BBA logo is Copyright © British Board of Agrément.


Home. Contact. When to use. Compare Permadeck. BBA. Technical Page1. Art Deco. Balconies. Brochure. Colours. Dormers. EPDM/Rubber. Exposed. Extensions. Flat roofs. Green roofs. Insurance Warning. Lead/Copper/Zinc. LowPitchedRoofs. Online Quote. Parapets. Permadeck 10. Permadeck 20. Pictures 1. Thermadeck. Towers etc. Valleys. Value. Video. Wet Rooms. Partnerships.

Specifier/Contractor Data

BBA Certification

Trade leaflet

Main brochure

Colour charts



U-values, Condensation Risk Analysis

Durability Statement

Permeability, Fire Rating

Combined Liability Ins

Waste Certification

Pre-installation COSHH (liquid state):  Resin, catalyst, acetone, accelerator

Post-installation data inc damage repair: see BBA above

Emergency COSHH help: 0333 2000 135

Out of hours: 07966 567 060 or 059 or 058

Comprehensive information can be found throughout the website, however if you need further help or advice, please email your requirements  to

  Are you a Main Contractor for HMRC purposes?  If so, your Payment and Deduction Statements require the following

  1. the name of your business and your employer tax reference (like this:123/AB123456)
  2. the date when you made the payment
  3. the subcontractor's name and UTR (eg Seamless Roofing Ltd, 1315 6181 46)
  4. the gross amount before you made the deduction but after you'd taken off any VAT and materials costs
  5. the cost of any materials you took off before making the deduction
  6. The deduction amount: 20% of the labour value, ie 50% of the total excluding VAT
  7. Please use the official form:

                    or download form here:  CIS Deduction

For work carried out in England & Wales by SR CNW Ltd:

BACS: 40:24:27   Ac. 81467840

UTR 1555 11751

Reg No.07270432

Vat GB 103 8151 52

For work carried out in Scotland by Seamless Roofing Ltd:

BACS:   09:01:28  Ac. 05808055

UTR  1315 6181 46

Reg.No. SC350812

Vat GB 942 1953 20

E&OE    All information is given in good faith and should be checked by the relevant qualified person.

Conference Calling:  We have a conference calling system that is ideal for getting three or more parties together - just agree a time. 0844 247 2424 and enter 4692  Calls cost ~5p/min.