Roof Support Trim Collar

Duratech roof support is designed to support the chimney and allow the chimney to pass through the roof and extend down from the ceiling.

Roof support trim collar.

Duravent 9548a class a galvanized duratech vent pipe wall thimble duratech collection 7 class a chimney pipe trim collar for roof support for 0 12 3 12 pitchwarranty notice. By upper third here we mean one third of the length of the rafter from ridge to top plate. 4 roof support mounting bracket 58 00. The trim collar required for this installation is not included and must be purchased separately.

That s the job of the rafter ties or the ceiling joists. Duratech trim collar for roof support. 8 duratech trim collar for roof support 0 12 3 12. Rafter ties prevent spreading.

A collar tie is a horizontal roof rafter compression connector that is located in the uppermost third of the span of a pair of opposed sloped or gable roof rafters. 4 wall thimble 75 00. Ideal for cathedral ceilings and free standing fireplace installations. Use this duratech roof support trim to conceal the gap between the chimney pipe and the ceiling cut out.

Contrary to popular belief collar ties are not there to support rafters or to keep walls below from spreading under the weight of the roof. See more product details. Buy duravent 9648b roof support trim collar 4 6 12. 4 extended roof support bracket 80 00.

3 7 out of 5 stars 3. Duratech is a double wall all fuel chimney system for use with wood stoves fireplaces furnaces boilers ranges water heaters or other appliances fueled by wood oil coal or gas and zero clearance fireplaces that are factory built. Duravent faqs reviews 0 conceals gap between chimney pipe and ceiling cut out when used with roof support duratech is a double wall all fuel chimney system for used with wood stoves fireplaces furnaces boilers ranges water heaters or other appliances fueled by wood o. 4 single wall pipe clamp 14 00.

4 interior trim plate 38 00. Buy duravent 9648c roof support trim collar 7 12 12. 4 storm collar 22 00. Chimney 69675 6 inch dura vent dura plus round ceiling support galvalume painted black trim collar included.

5 0 out of 5 stars 4. Collar ties prevent uplift. 4 stainless steel roof vent 105 00.