Masonry consists of bricks or stones , mortar joints, metal fasteners, and flashing . These elements must all be integrated to ensure the aesthetic appearance and performance of the structure.
Metal fasteners are the most important elements in masonry work, as they transfer the side load from the wall to the building structure, and then prevent movement of the side wall outward.
Common problems in masonry cladding
1- The lack of weep holes at the base of the facing and above the openings (doors and windows).
2- Corrosion of the steel lintels above the openings.
3- The bulging of the bricks due to the deterioration of the metal fasteners.
4- The bulging of the bricks due to a movement in the structure.
5- Aged and cracked bricks.
6- Hollow or cracked mortar joints.
7- Shearing in the masonry.
8- Deficiencies in relation to the tightness of the envelope.
9- Perforated, corroded or damaged waterproofing flashings.
Exterior cladding maintenance work
Regular maintenance work on the exterior cladding is essential to maintain the integrity of the elements of the envelope. This will prevent premature deterioration in the elements of the building envelope and structure.
Onesta Tips
Our team of engineers can:
1- Carry out the necessary assessments for the masonry walls.
2- Evaluate the state of the coating and give a professional opinion.
3- Offer the right solution for exterior siding problems.
4- Provide a detailed report with diagrams and photos.
Collapse of a brick wall