A roofing flashing that seals pipe penetrations and resists high temperatures, CHIMSOC Rubber Pipe Flashing. Tradespeople and competent DIYers gain confidence from a trim-to-fit solution that suits a broad range of pipe sizes. Is the heat tolerance and roof-pitch compatibility right for your job?
⚡ At a Glance
- • Sealing Performance: High-temperature silicone rated -50 to +225°C continuous and up to 260°C intermittently for a resilient, weatherproof seal
- • Best for: Roofers and DIYers needing a heat-resistant, trim-to-fit flashing for a variety of pipes
- • Not ideal for: Pipe penetrations outside the specified dimensions or roofs with pitches steeper than 18 degrees
Square base measures 215mm x 215mm and fits pipe diameters from 5mm to 120mm. Suitable for roofs with pitches from 0 to 18 degrees, with high-temperature silicone for durable sealing.
Long-lasting, heat-resistant seal – thanks to high-temperature silicone
Silicone formulation withstands continuous temperatures from -50°C to +225°C and spikes up to 260°C. Elastic properties maintain contact around irregular pipe surfaces while remaining flexible in cold conditions.
A reliable seal against weather and heat, reducing the chance of leaks near flues or warm pipework. Flexibility helps maintain a watertight bond through thermal expansion and contraction.
Wide pipe compatibility – with fit for 5–120mm diameters
Collar and flange geometry accept pipes from 5mm to 120mm diameter, allowing the material to be cut or trimmed to match required sizes. Base layout gives enough overlap to accommodate common flashing positions.
One flashing covers most domestic and light-commercial pipes, so fewer variants are needed on site. Trimming to size produces a neat fit when performed carefully with basic tools.
Suitable for low-pitch roofs – thanks to a broad 215mm base
Base dimensions of 215mm x 215mm distribute load and provide surface area for sealing on shallow pitches. Compatibility specified for roof angles between 0 and 18 degrees.
Gives secure placement on flat to gently sloped roofs where pitch is limited. Extra base area helps form a durable seal beneath tiles or sheeting at low angles.
✨ The 4 Key Reasons for CHIMSOC Rubber Pipe Flashing
- 215mm x 215mm base - covers surrounding roofing materials for tidy installation
- Trim-to-fit design - allows precise sizing using basic cutting tools on site
- Proven durability in reviews - users report a leak-resistant seal when fitted correctly
- Works on shallow roofs - suitable for applications down to flat or very low pitches
📋 Technical Details at a Glance
- Category: Home Improvement - Roof Flashing
- Brand: CHIMSOC
- Product ID: B0B71JC8NV
- Base Dimensions: 215mm x 215mm
- Compatible Pipe Diameters: 5mm to 120mm (1/4" to 4 3/4")
❓ Frequently Asked Questions
Q: What pipe sizes will the flashing accommodate?
A: The flashing fits pipe diameters from 5mm up to 120mm (1/4" to 4 3/4"). Trimming the collar to match the pipe diameter allows a close fit.
Q: Which roof pitches are suitable for this flashing?
A: Suitable for roofs with pitches between 0 and 18 degrees, making it appropriate for flat and low-slope roofs.
Q: What temperature range can the flashing tolerate?
A: High-temperature silicone tolerates continuous temperatures from -50°C to +225°C and can withstand intermittent peaks up to 260°C.
🏆 Our Verdict
Ideal for roofers and DIYers who need a single flashing to cover a broad range of pipe sizes and low-pitch roofs. The core strength lies in high-temperature silicone and a trim-to-fit approach that produces a long-lasting, flexible seal. While cost considerations vary, the durability and wide compatibility should deliver good long-term value when fitted correctly.
