U-Value Calculator
Contact Us

U-VALUE CALCULATOR

VERSION 1.5.4

Construction Types
Pitched Roofs
Un-Ventilated (Breather Membrane) - Insulation Between & Under Rafters

Step 2. Choose your construction detail

Plasterboard Thermal Laminates - Mechanical Fix

Conventional Insulation Options - Mechanical Fix

© Copyright 2026 Pauley Creative Ltd. All Rights Reserved.