HeatShield F.A.Q.

If you have a clay chimney flue liner, or no flue liner at all, HeatShield is a revolutionary product that we at Environmental Chimney Sweep would like to tell you more about because we are so excited about what HeatShield can do for your chimney. We have had a lot of...

Lets Talk Chimney Caps

Chimney caps are a critical piece of your chimney’s protection. This is something that can be confusing to the average homeowner.  You wonder what it is and why you need it.  Many chimney technicians will recommend these for performance enhancement, not to be more...

Why Waterproof My Chimney?

If you perform no other chimney maintenance, we recommend waterproofing your chimney. This is true even if you have a chimney or fireplace that you never use, as damage to your chimney can quickly turn into damage to your whole home—showing up as streaks, mold, and...