RapidKey Corrapol-BT Roof Calculator

This amazing Roof Calculator will rapidly calculate a complete list of Components that most Trades Customers use. You can then edit the Component Kit List to suit your bespoke needs.
Let's Go... Choose your Roof Type:





Great choice! – This Style is super popular. Now let’s make it really easy and fast for you to get a full list of your components. Next please choose a Colour:
Great... Now choose your Colour:

Excellent – Now simply Type in your sizes for A and B below and the RapidKey® Roof Calculator will add a list of product to your basket as a suggestion of what you need.
PLEASE NOTE: You should always check and adjust the suggested quantities to suit your specific requirements.
Nearly there... Just Add Sizes:

Click our Corrapol®-BT Installation Guide above, on the left, to view our latest fitting instructions for installing your Corrapol-BT Bitumen corrugated sheets.
On the right, you can also view our Corrapol®-BT Technical Guide for all the technical details you may need about this product!
Available in Black, Green, Red or Brown, our Corrapol-BT Corrugated Bitumen Roofing Sheets are an affordable option that are great for adding style to shed roofs, lean tos, garages and more!
With our unique patented accessories, like our Corrapol-BT Rock N Lock Gable Flashing and Corrapol-BT Top Wall Flashing, our Corrapol-BT Sheets are easy to install with little DIY experience so are great for home and garden installations.