Chimsoc High Temperature Pipe Flashing - 5-120mm
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B&QB&Q - High Temperature Rubber Pipe FlashingRed Silicone5-120mm DiameterCf4Htr
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Product Information
Full details
The Chimsoc High Temperature Pipe Flashing is designed for DIY enthusiasts and professionals seeking a reliable, weather-tight seal for pipes passing through roofs. It is an essential component for wood-burning stoves, multi-fuel chimneys, and exhaust flues, providing excellent heat resistance and flexibility. While it offers superior durability in extreme temperatures, users must ensure their roof pitch does not exceed 40 degrees for an optimal, secure fit.
All features
| Model Part Number | CS-CF4HTR |
|---|---|
| Brand | CHIMSOC |
Extended Product Information
FAQs
What is the maximum roof pitch this flashing supports?
It is suitable for roof pitches ranging from 0 to 40 degrees.
Can I use this for a double-wall chimney pipe?
Yes, provided the total outer diameter of the pipe falls within the 5mm to 120mm range.
Is the silicone material fireproof?
The silicone is highly heat-resistant, capable of handling intermittent temperatures up to 260°C, but it should not be in direct contact with open flames.
What tools do I need for installation?
You will need a utility knife to trim the flashing, a drill for fasteners, and high-quality exterior-grade roofing sealant.
Does this product come with screws?
No, you should select fasteners appropriate for your specific roof substrate (metal, wood, or masonry).
Troubleshooting
Water leaking around the pipe base
Ensure that the silicone sealant was applied continuously around the perimeter of the base and check if the fasteners have created a sufficient compression seal.
Flashing material feels stiff
The product is designed for high-temperature resilience; ensure the ambient temperature during installation is moderate to allow for better flexibility.
Pros and Cons
Pros
- Wide temperature operating range
- Excellent UV and ozone resistance
- Flexible material simplifies installation
- Compatible with most standard stove and flue pipes
- Provides a long-lasting, weather-tight seal
Cons
- Limited to roof pitches up to 40 degrees
- Requires proper sealant application for non-flat surfaces
- Base dimensions may not cover large existing holes
Setup, Compatibility & Care
To install, ensure the roof surface is clean, dry, and free of debris. Position the flashing over the pipe, trim the rubber cone if necessary to achieve a snug fit around the pipe diameter, and apply a professional-grade roofing sealant to the base flange. Secure the base to the roof using appropriate fixings for your specific roofing material, such as self-drilling screws for metal or roofing nails for shingle types. For maintenance, periodically inspect the seal for any signs of aging or sealant degradation to ensure ongoing protection.