VEVOR Roof Pipe Flashing Boots - 160-300mm - YS-42-1

Ensure a reliable and leak-proof seal for your roofing projects with this VEVOR roof pipe flashing...

Best current price£27.90from Vevor UK

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Vevor UKVEVOR 2 PCs Roof Pipe Flashing Boots, Fit Pipe OD 6-1/4" - 11-3/4", Flexible Silicone Roofing Jack Pipe Flashing, High Temp -101℉ - 437℉, Square Metal Base, for Chimney, Wood Stove & Outdoor Vent Pipe
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Product Information

Full details

The VEVOR Roof Pipe Flashing Boot (YS-42-1) is designed for contractors and DIY homeowners who need a durable, leak-proof solution for venting pipes on metal roofing. This kit provides an exceptional seal through its flexible, heat-resistant silicone construction and an adaptable aluminum base, making it ideal for chimneys, wood stoves, and HVAC vents. While the universal design makes it highly versatile, installers must ensure they have the correct tools for proper cutting and sealing to guarantee a long-lasting, watertight installation.

All features

Model Part NumberYS-42-1
BrandVEVOR

Extended Product Information

FAQs

Can this be used on a shingle roof?

While designed primarily for metal roofing, it can be used on shingle roofs if the base is properly integrated underneath the shingles to ensure water sheds correctly.

What type of sealant should I use?

Use a high-quality, exterior-grade silicone sealant that is rated for high temperatures and compatible with aluminum and the roofing material.

Are screws included in the kit?

No, you will need to purchase weather-rated roofing screws with rubber washers separately to suit your specific roof material.

Can I paint the boot to match my roof?

Yes, you can use a high-quality exterior spray paint designed for rubber or silicone to match your roof color, provided the paint is flexible.

What is the maximum pipe slope this fits?

The flexibility of the aluminum base allows it to accommodate most standard roof pitches, typically up to 45 degrees, depending on the pipe installation.

Troubleshooting

Water leaking around the pipe opening

Ensure the top of the boot is properly sealed with a pipe-grade silicone sealant and the clamp is tightened securely.

Base not conforming to corrugated roof

Use a rubber-headed mallet to gently tap the aluminum base into the contours of the roofing panels to remove air gaps.

Boot feels too tight or difficult to slide over pipe

Apply a small amount of dish soap or specialized rubber lubricant to the pipe to help the silicone slide into position without tearing.

Pros and Cons

Pros

  • Versatile range fits most common venting pipes
  • Highly durable silicone survives extreme weather cycles
  • Aluminum base conforms easily to corrugated metal roofs
  • Simple DIY-friendly installation process

Cons

  • Requires additional sealant and fasteners for installation
  • Not suitable for non-venting applications
  • Requires precise trimming to maintain a proper seal

Setup, Compatibility & Care

Installation Steps:

  1. Select the correct diameter ring on the boot and trim with a sharp utility knife.
  2. Slide the boot down over the pipe until it rests flush against the roof surface.
  3. Apply a bead of silicone sealant around the underside of the aluminum base flange.
  4. Secure the base to the roof using fasteners placed roughly every 1.5 to 2 inches.
  5. Apply a final bead of sealant around the top of the boot where it meets the pipe.

Care and Maintenance:

Periodically inspect the seal for any signs of cracking or UV degradation. Clear debris or leaf buildup around the base to prevent water pooling. If the sealant appears to be drying out over several years, clean the area and apply a fresh layer of UV-resistant roofing caulk to maintain the integrity of the barrier.

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