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NBS Specifications
As a member of the RIBA NBS Plus service since 1998, Sarnafil Ltd can provide the client with a bespoke NBS format specification for any project. When providing NBS format specifications Sarnafil Ltd will always provide an accompanying Sarnafil specification, as this enables a more detailed project specific specification to be prepared.
Sarnafil Ltd recommends that when tendering using an NBS specification, a number of key details are checked in the Sarnafil specification, such as:
- The Sarnafil Project Record Number
- Guarantee type and period
- Membrane grade and colour
- Any pullout test requirements on the substrate
- Substrate type (and assumptions)
- Preparation of substrate
- Any Sarna branded products required for an Extended Products guarantee
- Insulation fixing recommendations (where required)
- Insulation generic type, uniform or tapered (where required)
- Membrane fixing recommendations (and assumptions)
If in doubt about any item within a specification, the local Technical Adviser or Technical Services will gladly advise on any specification change and its consequences.
All specifications are issued using a unique Project Record Number, which should be quoted in any correspondence.
To view examples please click on links below:
G410-12ELF Adhered over ply
S327-12el Sarnafast over metal
TG66-15 Warm Ballasted
© 2006 Sarnafil Ltd. Legal Disclaimer
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