5 Inch and 7 Inch DuraTech Adjustable Roof Support

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  • DuraTech Galvalume Adjustable Roof Support 5" & 7"
  • DuraTech Adjustable Roof Support Size
  • DuraTech Roof Support Sizing Chart
Frequently bought together:


The movable roof support delivers a high-quality component that complements the DuraTech chimney system. The chimney may pierce through the roof and extend down the ceiling thanks to the movable roof support. It is best suited to cathedral ceilings and free-standing appliance installations. It may be adjusted to different roof pitches and can hold a total chimney length of 45 feet above and 20 feet below the roof support.

 Product Features:

  • Approved for most fuel types
  • 430-alloy stainless steel inner wall
  • 2" clearance to combustibles
  • ThermalTech blanket insulation eliminates hot spots
  • Twist-lock connections for strong, secure fits
  • Able to vent large fireplaces and building heating appliances
  • Clean, smooth exterior finish
  • Adjustable roof support for 5" to 7" diameter pipes
  • Designed for normal, continuous operation at 1000 degree Fahrenheit flue gas temperatures
  • For use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas

 Product Specifications:

 Size: 5" and 7" Inner Diameter
 Weight: 6.2 lbs.
 Material: Galvalume
 Fuel Type:  Coal, Gas, Oil, Wood
 Product Type: Roof Support

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Warranty Information

DuraVent, Inc. (“DuraVent”) provides this limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years). Subject to the limitations set forth below, DuraVent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used.

DuraVent products are fully warranted if installed only by a professional installer. This Warranty is transferable from the original homeowner to the buyer of the home.

This warranty does not cover normal wear and tear, smoke damage or damage caused by chimney fires, acts of God, or any product that was:

(1) purchased other than from an authorized DuraVent dealer, retailer or distributor;

(2) modified or altered;

(3) improperly serviced, inspected or cleaned; or (4) subject to negligence or any use not in accordance with the installation instructions included with the product as determined by DuraVent.

This limited lifetime warranty applies only to parts manufactured by DuraVent.

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