Metal fireplace and chimney repair in Wyndham Lakes

Haze on the door glass that cleaning will not remove

A haze on fireplace door glass that will not come off with cleaning is one of the overfiring signs one maker lists. Ordinary soot film cleans off with the right cleaner.

If the haze stays, we look for other signs of excessive heat before replacing the glass, so the new pane is spared the same damage.

• Haze that cleaning will not lift
• Warped steel near the top
• Cracked or burned-out parts
• Discolored plated trim

The storm collar on the chimney pipe

A storm collar is the band clamped around a metal chimney just above where it leaves the roof. It sheds water off the pipe and over the cone below, so rain runs onto the roof instead of down the outside of the chimney.

A collar that has slipped or lost its caulk lets water run straight down the pipe into the attic or chase. We reset or replace the collar and reseal it, then check below for water damage.

• Collar tight to the pipe
• Waterproof caulk around its perimeter
• Cone openings left open
• Attic checked below for water

Rust inside the firebox

Rust spots on the firebox floor, streaks down the back panels and a flaky damper blade usually mean water is reaching the fireplace from above. In a factory-built unit, it can come in at the termination, the storm collar, the chase top or the roof around the pipe.

We follow the water back to where it enters before fixing the damage it caused, since replacing rusted parts first only starts the clock again. The leak repair and the fireplace repair are written as separate lines.

• Termination cap
• Storm collar
• Chase top
• Roof around the pipe

Ash removal from a factory-built firebox

Shoveling ash out of a factory-built firebox takes a little care, since the floor under the ash is refractory and hard scraping can chip it. One maker's manual asks for ashes to go into a metal container with a tight-fitting lid, placed on a noncombustible floor or the ground away from combustibles until the cinders are cold.

Chipped floor panels near the front often trace back to ash removal. We replace damaged floor panels during a repair and suggest a gentler routine for the next season.