Home > Companies > PermaRock Products Ltd > PermaRock Phenolic External Wall Insulation Systems (lightweight, low thermal conductivity insulation systems)
PermaRock Phenolic external wall insulation (EWI) systems incorporate high performance rigid thermoset phenolic foam insulation boards. This lightweight, low thermal conductivity insulation enables high levels of thermal performance to be achieved utilising thinner sections of insulation. These systems are an ideal solution for buildings that cannot increase their footprint significantly due to encroachment onto pavements, passageways, proximity to adjacent properties, or which are located within conservation areas. For use on buildings up to 18 metres in height please specify PermaRock Mineral Fibre EWI Systems for building heights above 18 metres.

Related products in NBS

The product information is supplied by NBS Plus which is a library of building product manufacturer information linked to NBS clauses and clause guidance.

The following products are related to this document:

Document Thumbnail  
PermaRock Phenolic External Wall Insulation Systems
High thermal performance external wall insulation (EWI) system, based on ultra-low lambda thermoset phenolic foam insulating panels.
- M21 Insulation with rendered finish

Other downloads by this company

Select a download to view more details:
Document Thumbnail
Product catalogue
PermaRock Stone Chip Render is a ready-mixed, acrylate based exposed aggregate finish with colour...
Document Thumbnail
Third party approval
PermaRock’s BRE-Global Certification Certificate (No. 158/12) expands on our existing scope of ex...
Document Thumbnail
Product catalogue
PermaRend (Render Only) Standard Detail Set - Masonry Walls

Manufacturer details

Jubilee Drive,
Leicestershire, LE11 5TW
Tel +44 (0)1509 262924
Fax +44 (0)1509 230063
NBS Plus
Other content by this manufacturer:
Company Overview Downloads (25) Products (7)