This reflective vapour control layer from Novia provides a low vapour permeability solution while helping to prevent interstitial condensation issues. It is highly reflective and offers greatly enhanced R and U-values when properly installed. This airtight vapour control membra... Read More
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This reflective vapour control layer from Novia provides a low vapour permeability solution while helping to prevent interstitial condensation issues. It is highly reflective and offers greatly enhanced R and U-values when properly installed.
This airtight vapour control membrane can also be used as an air leakage barrier and is suitable for use in insulated wall, floor and roof applications, requiring excellent moisture resistance. Delivering a fully airtight seal, this reflective vapour control layer can be fitted with the Novia dual tape sealing system.
Question:
How does it adhere to the decking on a flat roof?
Answer:
You would be expected to be tape it, any form of mechanical fixing should be refrained from if at all possible but if you have then it must be sealed with foil tape to ensure the airtight seal is intact - https://www.insulationsuperstore.co.uk/user-guides-brochures/novia-vc200-reflective-data-sheet.html
Question:
What is the best VCL to use for a domestic application?
Answer:
There are many factors that effect the choice of VCL, Novia VC2, Novia 500 and Novia 1000 are all possible solutions but check with us or your architect for full guidance.
Question:
Are your VCLs airtight?
Answer:
Yes all Novia VCLs are airtight. The joints and overlaps must be taped to maintain a completely airtight installation.
Question:
Do I need tapes with a VCL?
Answer:
Tapes are an essential part of ensuring a VCL is air and moisture tight. Without sealing tapes a VCL would leak and be ineffective.
Question:
Do Novia VCLs have certification?
Answer:
Yes, all Novia VCLs are manufactured to strict BS EN 13984 requirements, which is vital when looking at polythene based VCLs.
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