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WestWood PMMA Warm Roof System

The WestWood PMMA Warm Roof System, developed by WestWood Liquid Technologies, has successfully completed the Code for Construction Product Information (CCPi) assessment.


This demonstrates our commitment to delivering clear, accurate, and transparent product information in line with the principles of the CCPi. It reinforces our responsibility to ensure that all system details, performance data, and application guidance are communicated without ambiguity and can be relied upon by specifiers, contractors, and clients alike.


Through alignment with the CCPi framework, WestWood Liquid Technologies continues to uphold high standards of integrity and accountability, supporting informed decision-making and promoting best practice across the construction industry.

Warm Roof Buildup

Wayne Chissell, Technical Director

“Gaining Code for Construction Product Information approval recognises the importance we place on accuracy and clarity in our product information. It’s a reflection of our ongoing commitment to doing things properly and supporting our customers with information they can rely on.”