F.J. Moore Roof Flanges

For New Construction or Replacement,
We Make The Best Roof Mounted
Plumbing Vent Flanges In The World

F.J. Moore Flanges Provide A Higher Quality Finished Look And Unique Features For Better Protection And Reliability.

If you take pride in the details of your work as a builder, roofing contractor or your home as an owner, the quality, look and ease of installation of our vent flanges is an easy choice.

The base is adjustable to the exact roof pitch and the preformed top fits the inside of the plumbing pipe without obstruction.

A telescoping design allows for expansion and contraction of the roof, or building settling, with no movement at the seal. There are no rubber components to split or crack from the sun and weather. Exposure to the elements will cause rubber to deteriorate, allowing water penetration past the seal.

For more detailed model descriptions of our roof-mounted vent pipe flanges/flashing, please look around the site, contact us for a free brochure, or Print Product Brochures.

Choose the model for your application and order online.

Olson Vinyl Top
For Seasonal Climates

Learn About Olson Vinyl Vents

Order Olson Vinyl Vents

Frost Resistant Top
For Seasonal Climates

Order Frost Resistant Vents

Standard Top
For Temperate Climates

Order Standard Plumbing Vents

F.J. Moore proudly serves our stocking Wholesalers in the Upper Midwest – MN (Mpls/St. Paul, Rochester), WI, IA, ND and SD areas.
Online orders are shipped throughout the U.S.

How to Order and Install

Instructions for measuring roof pitch and the flange size you need.

Measure the inside diameter of the plumbing pipe, the pitch or slope of the roof and download instructions for installation.

 

Specialty Products

  • Copper Products
  • Custom Built Products

Call us for a quote today
1-800-658-2331

 

 

Videos

 

Flat Roof Installation

Critter Problem?

Rodents have teeth that continually grow causing jaw pressure. To relieve this pressure, rodents will chew on various materials. Rodents have been a problem for lead flashings. The Olson Top, on the F.J. Moore Base flashing, has been our answer to this problem since 1978.

Critter Problem?

Rodents have teeth that continually grow causing jaw pressure. To relieve this pressure, rodents will chew on various materials. Rodents have been a problem for lead flashings. The Olson Top, on the F.J. Moore Base flashing, has been our answer to this problem since 1978.

F.J. Moore Manufacturing
500 Washington Street West
Cannon Falls, Minnesota 55009

(800) 658-2331
Fax (507) 263-4439