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Internet #203218184

Model #PB 312-3BK

Pipe Boot for 3 in. I.D. Vent Pipe Black Color New Construction/Reroof

  • Offers permanent protection against vent pipe gasket leaks
  • Made from premium-quality plastic for enhanced durability
  • Ideal for use on standard roof pitches
  • See More Details

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Product Overview

The Perma-Boot 312 is a high performance vent pipe flashing designed for new roof and re-roof applications. The patented design allows for use on roofs pitched from 3/12 to12/12. Compatible with PVC an all other vent pipe types. A nailing flange is incorporated for traditional fastening to roof deck. Avoid using old fashioned vent pipe flashings that utilize rubber or neoprene gaskets to seal out water which fail in a matter years allowing water to enter the home and cause damage to sheetrock, insulation, paint and hardwood floors etc. The Perma-Boot will stand up to all weather extremes and is warranted for the life of the shingle. Available in Black, Brown, Weathered Wood and Gray to match your shingles. Made in the USA.
  • Provides permanent protection from costly vent pipe gasket leaks
  • Designed for all standard roof pitches - 3/12 to 12/12
  • Simple installation with nailing flange for fastening to roof deck
  • Suitable for asphalt shingles, wood shake, slate, terra cotta and composite roofing materials

Info & Guides

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Price
Ratings
(89)
(121)
(19)
(194)
Pipe Diameter (in.)1 1/2233
Flashing TypeNo Caulk Vent PipeNo Caulk Vent PipeNo Caulk Vent PipeNo Caulk Vent Pipe
MaterialPlasticPlasticPlasticPlastic
Product Width (in.)7.257.5117.5
ProfileRain DiverterRain DiverterRain DiverterRain Diverter
FeaturesNo Additional FeaturesWater ResistantCorrosion Resistant,Extreme Cold & Ice,Extreme Heat,High Wind Resistant,Impact Resistant,Rust Resistant,Stain Resistant,Water ResistantWater Resistant
Product Length (in.)9 in9 in14.759 in
View ProductView ProductView ProductView Product

Specifications

Dimensions

Pipe Diameter (in.)
3
Product Length (in.)
14.75
Product Thickness (in.)
.0625
Product Width (in.)
11

Details

Color Family
Black
Features
Corrosion Resistant,Extreme Cold & Ice,Extreme Heat,High Wind Resistant,Impact Resistant,Rust Resistant,Stain Resistant,Water Resistant
Flashing Type
No Caulk Vent Pipe
Gauge
.03
Material
Plastic
Product Weight (lb.)
1
Profile
Rain Diverter
Returnable
90-Day
Roofing Product Type
Vent Pipe Flashing

Warranty / Certifications

Manufacturer Warranty
Lifetime of shingle

Questions & Answers

4Questions4Answers

What is the dimension if the flange base? What material is the flange made of?

Asked by Steve May 30, 2021
1
Answer

The base is 15" x 11" it is made of TPO plastic

Will the 3 in. Perma Boot work on a cast iron vent pipe with a 2 3/4 in. ID and a 3 3/8 in. OD?

Asked by Pop February 27, 2020
1
Answer

Yes it works with standard cast Iron pipes. It will be tight because outside diameter is a little larger

Can this be used on a metal roof

Asked by ks October 24, 2018
1
Answer

Yes it will work on metal roofs you may need to trim to roof contour

Can I put this over the existing one

Asked by STELLA March 20, 2017
1
Answer

Yes, just make sure that you get the right size as it will slide down over the old pipe and fit snugly

Customer Reviews

  • 4.3
    out of 19 reviews
  • 67% recommend this product
Filter by:
Showing 1-10 of 19 reviews
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
The design looks good. The material is really fragile. First...
The design looks good. The material is really fragile. First one broke during installation. Going to try again.
by Aaron
Worked great. I went into great detail 5 minutes ago. Wouldn't send so you get this.
Worked great. I went into great detail 5 minutes ago. Wouldn't send so you get this.
by Happy101
The repair vent pipe boot is a great product and...
The repair vent pipe boot is a great product and quick order response time by Home Depot was more than I expected.
by Chuck
Fit over the old plumbing vent, just as needed. ...
Fit over the old plumbing vent, just as needed. Simple application. Good product!
by Timothy
Worked as intended. ...
Worked as intended.
by Stephen
Looks very nice, roofer said they were very easy to...
Looks very nice, roofer said they were very easy to work with. Not sure about durability of plastic but so far, so good!
by Paul
5 Star Review
Rating provided by a verified purchaser
by HomeDepotCustomer
Works good.
I installed this a month ago. This particular one i ordered came with the flat base that goes under shingles. I messaged the vendor and got tons of help to make sure i ordered the right one. It fit like a charm on my 3" copper pipe. It looks so much better then what i had. I live on a high cliff overlooking a river. The winds here are quite ferociois at times. The very next day after installing i had a huge winstorm with driving rain. And had no issues. No leak. Stopped my issue!
by Adam L
Showing 1-10 of 19 reviews