Storm Wall Flashing - 3 inch

Name: Storm Wall Flashing - 3 inch
Brand: Storm
SKU: hjrwswbt6g
Availability: InStock

This 3 inch (762mm) wide PVC wall flashing is specifically designed for use with Storm clear PVC a...

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Product Information

Full details

The Storm Wall Flashing is an essential roofing accessory for DIY enthusiasts and contractors working on light-industrial or residential structures using corrugated sheets. It provides a robust, weather-resistant barrier between your roofing panels and adjacent walls, effectively preventing water ingress and structural damage. While it is highly durable and easy to install, users should note that it is precision-engineered specifically for Storm clear PVC and super weight corrugated sheets, meaning compatibility with other brands may be limited or require custom modification.

All features

Model Part Number	AC12
Brand	Storm

Extended Product Information

FAQs

Can this flashing be used with corrugated metal sheets?

This product is specifically designed for Storm PVC and super weight corrugated sheets. It is not recommended for metal roofing.

What tools do I need for installation?

You will need a tape measure, a fine-toothed hacksaw for cutting, and a drill with compatible screws and washers for mounting.

Is this flashing UV resistant?

Yes, the PVC material is UV-stabilized to ensure long-term durability in outdoor conditions.

Can I paint this flashing?

While the flashing comes in a standard finish, it is generally recommended to leave it as-is to avoid damaging the PVC surface with incompatible paints.

Does it come with mounting screws?

No, screws and sealing washers are typically sold separately to allow you to choose fixings that match your specific wall material (e.g., masonry vs. wood).

Troubleshooting

Flashing is not laying flat against the corrugated sheet.

Ensure that the corrugated sheets are laid perfectly straight and that you are using the correct flashing profile orientation.

Water is dripping behind the flashing.

Check the seal between the wall and the top edge of the flashing; you may need to apply a bead of exterior-grade silicone sealant.

Pros and Cons

Pros

Excellent defense against water ingress and dampness
UV-stabilized material prevents yellowing and brittleness
Simple, straightforward installation process
Seamless integration with Storm corrugated roofing systems

Cons

Not intended for heavy-duty metal roofing applications
May require additional silicone sealant for extreme weather zones
Fixed width of 3 inches may not suit all custom flashing requirements

Setup, Compatibility & Care

To install, measure the length of your wall junction and cut the PVC flashing using a fine-toothed hacksaw. Fix the flashing into position using appropriate corrosion-resistant screws with sealing washers, ensuring you do not overtighten, which could cause the PVC to crack. This product is fully compatible with Storm clear PVC and super weight corrugated sheets. For care, keep the flashing clear of debris, such as leaf buildup or moss, which can trap moisture against the wall. A simple wipe-down with warm, soapy water once a year is sufficient to maintain its appearance and longevity.