6 Facts About Chimneys Everyone Thinks Are True

The Procedures for Brick Chimney Repair and Fireplace Restoration Soot build-up in your fireplace, bird’s nest in your chimney, cracked or deteriorated brick or mortar, lightning damage, water leaks, smoking problems – these are signs that will prompt you to look for a service center that can provide skilled craftsmen to restore both function and beauty of your chimney and fireplace. Cracked and deteriorated brick or mortar, which are usually in the back wall, water infiltration, and not properly built firebox dimensions, which is a source of smoking into the room, these are common problems found within a fireplace. According to the National Fire Protection Association (NFPA), cracks on chimneys and fireplaces can be fire hazards, because the smoke, which carries waste particles from the fire, deposits these particles on the walls, inside and behind the cracks, and the oily substance, known as creosote, from these particles can re-ignite from sparks rising in the chimney, and, therefore, cracks must be repaired to prevent creosote build-up. The process of repairing cracks is to chisel out the cracked areas and covering them with either Portland cement or fire-clay; however, one should never coat or smear the surface of the newly-covered cracked areas, as they will not bond well with the dirty, smoky surface. Water infiltrating a chimney can cause serious problems, such that as water enters and mixes with the deposited particles on the chimney walls, like creosote and other deposits, the resulting mixture is an acidic compound which prematurely corrodes the damper and causes deterioration of the brick and mortar. The extent of water infiltration into the chimney may reach the chimney crown and the shell itself or may cause faulty flashing where the chimney meets the roof, and all these can further cause damages to the ceiling and flooring materials of the house, which are near the fireplace.
A Brief History of Repairs
There is a build-up of smoke in the living area derived from improper dimensions of the chimneys, and the reason for the improper dimensions is found in two common design flaws: the chimneys are too short to prevent downdrafts and the areas between the lintel and throat of the chimney are not tall enough to allow smoke to roll before entering the smoke shelf.
A Quick History of Repairs
When rain soaks into the brick, then freezes and expands due to harsh weather elements, the thin layers of the brick slowly begin to fall off and land at the base of the chimney, this is the deteriorating effect of rain into chimney bricks, which are hard-fired materials and which are supposed to last more than 100 years. Mortar joints can also deteriorate or develop premature voids, but all these results may actually depend on the type of mortar used and the methods used during the original construction.