Technical Hub

Explore and utilise our Technical Hub to download the latest information on our external wall insulation and render systems and to access tools to assist you in specifying our products.

BIM Objects / Models

Download BIM Objects for our PremaRock External Wall Insulation and Render Systems - CEN442 / COBie / BSB Compliant

Company Approvals, Memberships & Certificates

View and download PermaRock's company approvals, memberships, certificates and policy statements.

Literature (External Wall Insulation / Render Systems)

View and download literature relating to PermaRock's External Wall Insulation / Render Systems.

Material Safety Data Sheets (MSDS) - System Components

View and download Material Safety Data Sheets (MSDS) for PermaRock's external wall insulation and render system components. 

Operative / Installer Training Academy Prospectus

View details of our external wall insulation and render systems training courses.

Courses are delivered by our experienced team of technicians and consist of classroom presentations and in-depth, practical ‘hands-on’ training.

Registered Installer Application

Interested in becoming a PermaRock Registered Installer for our external wall insulation and render systems? 

Click here to find out more about the benefits and to download an application form to progress your interest.

Sample Selector / Colour Viewer

Use our innovative and easy-to-use colour and sample selector to explore our range of decorative renders & finishes.

System and render samples can be ordered in just a few easy clicks.

Seminar Request

Book one of our tailored new or existing buildings presentations to learn more aobut our external wall insulation & render systems.

Bespoke presentations, specific to scheme requirements, are also available. 

Specifications (Systems) - M20 / M21 (NBS Source)

View and download PermaRock specifications listed on NBS Source. 

Project specific specifications are also available through PermaRock's Technical Department. 

Standard Detail Drawings (CAD / PDF)

Download our standard detail drawings in CAD and PDF format.

Please contact for a combined zip file containing all drawings. 

System (Product) Accreditation

View and download PermaRock's BRE Global Certificate (158/12).

Systems meet the requirements of Building Regulations in England & Wales and Scotland.

Technical Datasheets (System Components)

View and download Technical Data Sheets for components of PermaRock's external wall insulation and render systems. 


U-Value Calculation Request

PermaRock provide a U-value and condensation risk calculation service to demonstrate compliance with Building Regulations / Standards and best practice.

Identify the thickness of a PermaRock EWI system required for your project. 

We’re here to help

One of the most valuable benefits to specifying a PermaRock system is the knowledge that there is an extensive level of support provided alongside our products.

If you can’t find the information / resource you require or wish to speak to our Technical / Sales teams we are always on hand to offer practical and experienced support.