Security Chimneys 6'' Secure Temp ASHT Floor Support - 6SD

Almost never undersold. If you find a better price email us their quote and we'll likely beat it. Let us quote your pipe. Our NFI Master Hearth Certified Technician will evaluate your pipe installation project and give you a customized quote. Whether it is one piece or a larger project we can give you the best price. Call or email today!

Security Chimneys 6'' Secure Temp ASHT Floor Support - 6SD

Used mainly from a basement, this part supports the chimney on a slab, floor, or joist and also acts as a firestop. It makes it possible to maintain a 2'' clearance between the chimney's outer casing and combustible materials in its path. It includes a tightening collar that locks around the chimney and is secured by self-tapping screws (included). The collar rests on a horizontal plate screwed or nailed to the floor or slab. It can also serve as an intermediate support. (Refer to chart on pg. 4 for loadbearing capacity.)

The drive for excellence has given rise to the Secure Temp ASHT+, one of the most popular lines of venting products in North America. This high-quality product ensures that end-users benefit from maximum safety and proven corrosion protection.

We strive to ship within 5-7 business days, but in-season delivery can take up to 2 weeks or more. If you have any questions or concerns about delivery, please e-mail us at:

Click to see the Security Chimneys ASHT Catalog

Click to see the Security Chimneys Chimney Checklist

Click to see the Security Chimneys ASHT Installation Manual

Click to see the Security Chimneys ASHT Warranty Information

California residents please click on the link for information on Proposition 65 BEFORE purchasing.

Security Chimneys
Supply chain disruptions have greatly impacted inventory levels in our industry, as well as in many other organizations across the globe. We want to personally acknowledge these shifts in supply levels have affected our ability to surpass your expectations in many situations for prompt delivery of your order. Should you not be able to wait for supply delays, please contact us about stock levels before ordering. As always, we thank you for your business!