HeatShield Flue Sealant in North New Jersey

HeatShield is a specially formulated Cerfractory sealant that restores the integrity of your chimney's flue so it can safely vent hazardous gases out of your home. It is designed to fix the flue from the inside, without tearing the chimney apart.

It eliminates the dangers caused by gaps, cracks and spalling in the flue, and it restores the chimney to its original level of safety and efficiency for years to come.

Pricing: every job is different, so we give you a free written quote after we inspect. You approve the price before any work begins, with no surprises.

What HeatShield does

• Seals gaps and cracks in the flue joints
• Repairs spalled and deteriorated liner surfaces
• Restores a smooth, safe venting pathway
• Brings the flue back to a safe operating condition

The benefits

• Fixes a damaged flue without a full rebuild
• Restores safe venting of smoke and gases
• Preserves the original chimney structure
• A long lasting repair for years of safe use

Why it matters in North New Jersey

Not every damaged flue needs a full stainless liner. When the problem is cracked joints or surface spalling rather than a totally failed liner, HeatShield is a targeted, cost effective fix. It is exactly the kind of honest option we like to offer North Jersey homeowners instead of defaulting to the most expensive solution.

Frequently asked questions