Addressing Masonry Leaks

Here, at Best Brickmasters we pride ourselves in providing solutions to all types of leaks occurring on masonry walls. Below are just a few of the common causes found here in the Chicago-land area. Below you will find basic descriptions of problems commonly known as leaking masonry walls, as well as remedies we provide. Please note that each building is different, and that your leak can be caused by one, or a combination of a few of the causes found below.

Please contact our offices at: 773-794-1400 or click here and we will have one of our managers come by and inspect your building.

Leaking Masonry Walls, CMU:

CMUs (Concrete Masonry Units) often called concrete blocks or cinder blocks are very porous. Thus, if not sealed at the factory or on the job site during installation, they can absorb large quantities of water. In fact, part of regular CMU wall maintenance includes the application of masonry sealer. In fact, it should take place every few years. Maintaining CMU walls in Chicago is very important due to the harsh effects of the winter freeze and thaw cycle, as well as regularly occurring wind driven rain.

In our experience most leaking CMU walls were never sealed at the factory, upon completion of installation. Many, have not been sealed for longer then the recommended 3-5 years. In order to adres leaks caused by unsealed CMU, Best Brickmasters will seal all cracks and apply masonry sealer.

Leaking Brick Walls:

Brick walls may experience leaks for a variety of reasons. For instance cracks in mortar, expanding lintels or just damaged bricks. For detailed information on cracks and lintels, please refer to linked pages. One of the sign of moisture and water penetration into a brick wall are: visible interior leakage present on walls, and ceilings. Another is a white powdery substance known as efflorescence. You will find more information of page dedicated to this phenomena.

Again, please don’t underestimate leaks. They may lead to serious problems in the future. In case, you are uncertain whether the leak is related to walls or roof don’t hesitate to contact as well. After all our roofers are ready for action. In addition to masonry inspection we’ll take a look at your roof as well. So contact us today.