Corrapol-BT Rock n Lock Gable Flashing is an incredibly popular patented aluminium side flashing for use with corrugated sheets. Available in six colours across the ranges, Corrapol-BT Rock n Lock Gable Flashing is super easy to install; simply Rock n Lock the side flashing onto the end corrugation of Corrapol clear sheets and then screw to the end rafter of your roof with the fixings provided. Corrapol-BT 'Rock n' Lock' is extruded from aluminium, giving maximum longevity and superior protection for Corrapol clear sheets and Corrapol-BT coloured bitumen corrugated roofing sheets.
Why do I need the Corrapol-BT Rock N Lock Gable?
Corrapol-BT Rock n Lock Gable Flashing was a ground-breaker when launched, and continues to be a very popular must-have product. Not only does it substantially increase the lifespan of the overall corrugated roof at the gable end, but it also makes installation easier, but also creates a more professional and long last finish. Older barge and verge options have tended to be poor quality and bad waterproofing solutions. Here are a few key benefits:
- Protects vulnerable verge or gable by waterproof robust finishing profile
- Reduce degradation on the outside edge of BT sheets
- Help keeps sheets square across the roof
- Significantly reduce the chance of sheet uplift in high winds
- Great colour matching with ridge and sheets
- Stops the bad practice of folding the sheets over the verge
These benefits are just some of the reasons why the Corrapol-BT Rock N Lock is one of our most popular innovations and is now used on the majority of Corrapol-BT Roofs.
Does the Corrapol-BT Rock N Lock Gable come with fixings?
Yes, Corrapol-BT Rock n Lock Gable Flashing comes with stainless steel fixing suitable for timber rafters, with colour matching screw caps in any of the six available colour options.
What ridge do I use with the Corrapol-BT Rock N Lock
Both the Aluminium Super Ridge and DIY Grade Bitumen Ridge can be used with the rock n lock flashing, however, the DIY Grade ridge isn't as easy to match up so we would definitely recommend opting for the Corrapol-BT Super Ridge, which provides the same level of professional waterproofing and aesthetically pleasing finish.
- Estimated Lifespan: 20 Years
- Material: Powder-coated Aluminium
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Have more questions about our Corrapol-BT Rock n Lock Gable Flashing?
Still unsure on what roofing materials you'll require for your project or have a lingering technical question? Use our online chat to speak to one of our product experts, who will be able to help you pick the perfect roofing products for your project. Alternatively, you can get in touch via our live chat service.
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.
Work great, make neat job!
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Just like everything else from this company, top quality