Flashers #7 Silicone Grey High Temp Roof Jack Pipe Boot - Durable Fit

In this review of the Flashers #7 Silicone Grey High Temp Roof Jack Pipe Boot, the bottom line is simple: this is a practical, heavy duty flashing for anyone installing or repairing pipes through metal roofing who needs a flexible, high temperature, US made solution. The reviewer found the main reason to buy is reliability - the silicone cone resists cracking from temperature swings and the aluminum ring plus heavy rubber fold conforms to roof pitches and metal profiles without special tools. Installation is straightforward and the product is clearly aimed at tradespeople and homeowners who want a durable, customizable flashing.

Key Features

• 100% Made in the USA: Manufactured direct by an American workforce, offering traceable origin and consistent build quality.
• Wide temperature range: Silicone construction is rated for continuous service from -100 to +450 degrees F, so it stays flexible in extreme conditions.
• Flexible rubber cone: The rubber resists cracking and accommodates expansion, contraction, and pipe vibration for a longer service life.
• Universal fit base: Heavy rubber fold and aluminum ring at the base allow the flashing to fit any roof pitch or metal profile without complex trimming.
• Easy customization: The cone is marked with pipe dimensions in inches and millimeters and can be trimmed with tin snips or scissors for a tailored fit.
• Code compliance: The Flashers line holds a Certificate of Listing with IAPMO R&T, indicating compliance with UPC and IPC plumbing codes.

Who It's For

The Flashers #7 is best for roofing contractors, metal building owners, and DIYers working with pipe diameters in the product's range who need a reliable, flexible flashing that stands up to thermal cycling. Its ease of trimming and aluminum ring make it especially useful on metal roofs and varied pitches.

It is less suitable for projects that require a pre-formed flashing matched to an unusual pipe OD outside the product range or where a decorative finish is required; buyers needing a non-silicone, painted, or concealed flashing aesthetic should consider other options.

Pros & Cons

Pros

• Durable silicone stays flexible across a very wide temperature range and resists cracking.
• Built to fit metal roofing profiles with an aluminum ring and heavy rubber fold for secure seating.
• Clear dimensional markings and simple trimming make installation fast without special tools.
• Manufactured in the USA and certified for UPC and IPC compliance, providing confidence in materials and code adherence.

Cons

• Some buyers report mixed fit outcomes if the selected size does not match their pipe, so accurate measurement is essential.
• Plain grey silicone finish may not match certain aesthetic preferences for visible roof details.

Specifications

Product name	Flashers #7 Silicone Grey High Temp Roof Jack
Material	Silicone rubber cone with aluminum ring and heavy rubber base
Temperature rating	Continuous -100 to +450 degrees F
Pipe OD range	Fits pipe OD from 6 in to 11 in (trim to fit)
Installation	No special tools; cone marked for trimming in in and mm
Certifications	Certificate of Listing with IAPMO R&T (UPC and IPC compliance)
Country of origin	Made in the USA

Our Verdict

The Flashers #7 Silicone Grey Roof Jack is a sensible buy for anyone needing a resilient, easy to install flashing for metal roofs and common pipe sizes. Its high temperature tolerance, flexible construction, and code listing make it good value for contractors and homeowners who prioritize durability and straightforward installation over decorative finishes.

Frequently Asked Questions

Can the cone be trimmed to fit different pipe sizes?
Yes, the rubber cone is clearly marked in inches and millimeters and can be trimmed with tin snips or scissors for a precise fit.

Is this flashing suitable for metal roofs and varied roof pitches?
Yes, the heavy rubber fold and aluminum ring at the base are designed to conform to metal roofing profiles and any roof pitch.

Does it meet plumbing code requirements?
The Flashers product line holds a Certificate of Listing with IAPMO R&T showing compliance with UPC and IPC standards.