Prefab fireplace repair in Clarcona

When a cracked panel needs replacing

Makers set their own limits for when a cracked refractory panel should be replaced, and those limits live in the owner's manual for each model. A panel that has lost pieces, crumbles at the edges or leaves steel showing behind it is past any reasonable limit.

We read your model's guidance, look at every panel and tell you which ones need replacement now and which can be watched. The estimate names each panel by its position and its part number.

• Pieces missing from the panel
• Crumbling edges
• Steel visible behind the panel
• Cracks wider than the manual allows

Caring for tempered door glass

Tempered door glass is tough within limits. One maker says its glass withstands a gradual temperature rise beyond what a normal fire produces, and that the glass must warm slowly and evenly. It warns against letting flames touch the glass and against slamming or striking the doors.

Cleaning takes the same care. The manual calls for a commercial glass cleaner or soap and water, no abrasives and no cool water on glass that is still hot. Cracked or chipped glass is replaced with the maker's part before the doors go back into use.

Replacing broken door glass

Door glass on a factory-built fireplace is tempered and sized to the maker's door frame. Chips at the edge and cracks across the pane mean the doors should stay out of use until the glass is replaced.

We order the replacement for your door model, fit it with its gasket or clips as designed and check that the doors swing and close the way they should afterward.

• Glass ordered for your door model
• Gasket or clips fitted as designed
• Door swing and closing checked

How often a factory-built chimney should be checked

NFPA 211 expects a yearly inspection of every chimney, fireplace and vent. One maker goes further for its wood-burning fireplaces, saying the chimney should be inspected at least twice a year during the heating season to see when deposits have built up.

The same maker says deposits of 1/8 inch or more should be removed. Cleaning is booked as its own service when it is due, and the repair visit notes what the flue looks like.