Hi and Welcome back! Our informational blog today will help you to pinpoint problems with your brickwork on your home and know what needs to happen to fix them. What happens if we don't keep up with brick maintenance is that moisture and air may enter into the interior walls causing structural stability and damage and eventually interior plaster and drywall deterioration.
First of all is the brick inspection. We will look for missing mortar in between the bricks, popping out mortar joints, sagging brick and window sills, brick walls that are bowing, deteriorating mortar joints.
For Missing Mortar in between the brick you will just need to perform an in depth inspection of all of your brick work on your home. By our tuckpointing inspections we often find it is helpful to take pictures and then magnify them on a computer screen letting us to take the time to note all problem areas.
Noticing Popping Mortar Joints will also happen in this visual inspection. You will look for one mortar joint not having congruent surfacing with another. These popping joints will eventually completely fall out.
The way we inspect brick walls for bowing or sagging is to approach the walls up close, look straight up the walls and then you may visually see a bow. Another indicator is small cracks forming around the windows or doors and traveling a few bricks length. These are called stress cracks. Stress cracks are caused by installing windows in brick. The lintel structure above the window that bears the weight of the bricks over the window or door may become deteriorated in time no longer properly supporting the weight of the bricks. Stress crack are also caused by settling in the foundation walls which is normally caused by incorrect water runoff.
Bowing Brick walls are often caused by improper laying of brick, insufficient tuckpointing that allows interior of walls to deteriorate, and broken or missing cable ties (stars).
Inspection of mortar joints can easily be performed by running your finger along the mortar joint. If a sandy substance falls off of mortar then the mortar is old and in need of replacement.
We hope this information is helpful to you and you may always contact us for an inspection of your home. Please come back and enjoy our next blog on Brick damage caused by water and where the water may come from.
Give us a call at 314-255-8940 for all your tuckpointing and masonry needs.