frequently asked questions
roofing questions
How do I know if my roof needs repair or full replacement?
Several signs may indicate that a roof is reaching the end of its lifespan or requires repairs. Common indicators include missing or damaged shingles, recurring leaks, sagging areas, visible wear on roofing materials, or water stains appearing inside the building. A professional roof inspection can help determine whether targeted repairs are sufficient or if a full roof replacement would be the better long-term solution.
How long does a typical roofing system last?
The lifespan of a roofing system depends on the type of materials used, the quality of installation, and how well the roof is maintained. In Chicago’s climate, asphalt shingle roofs commonly last between 20 to 30 years, while flat roofing systems such as modified bitumen, TPO, or EPDM may last anywhere from 15 to 30 years depending on maintenance and environmental conditions.
What causes roof leaks?
Roof leaks can occur for several reasons, including aging materials, damaged flashing around vents or chimneys, open seams in flat roofing systems, clogged drainage areas, or storm damage. In many cases, the source of the leak may not be directly above where water appears inside the building. A proper inspection helps identify the actual source of the problem and determine the correct repair method.
How often should a roof be inspected?
It is generally recommended that roofing systems be inspected at least once per year and after major storms. Regular inspections help identify small issues such as loose flashing, damaged shingles, or minor leaks before they turn into larger structural problems.
Can a new roof be installed over an existing roof?
The lifespan of a roofing system depends on the type of materials used, the quality of installation, and how well the roof is maintained. In Chicago’s climate, asphalt shingle roofs commonly last between 20 to 30 years, while flat roofing systems such as modified bitumen, TPO, or EPDM may last anywhere from 15 to 30 years depending on maintenance and environmental conditions.
Masonry questions
What is tuckpointing?
Tuckpointing is the process of removing deteriorated mortar from between bricks and replacing it with new mortar. This helps restore the structural integrity of the masonry wall and prevents water from entering the building through damaged joints.
Why are my bricks cracking or deteriorating?
Brick deterioration can occur due to moisture infiltration, freeze-thaw cycles, aging mortar joints, or structural movement in the building. When mortar joints weaken, water can enter the wall system and eventually cause bricks to crack, loosen, or break down.
How can I tell if my building needs masonry repairs?
Signs of masonry deterioration may include crumbling mortar joints, loose or cracked bricks, water stains on interior walls, or visible gaps in the masonry structure. Addressing these issues early can help prevent larger structural repairs in the future.
What are parapet walls and why do they require maintenance?
Parapet walls are the sections of masonry that extend above the roofline of a building. They are common in many Chicago buildings and often require maintenance because they are exposed to weather from all sides. Without proper waterproofing, coping caps, and maintenance, parapet walls can develop cracks and allow water into the building structure.
How often should masonry be inspected or maintained?
Masonry structures should be inspected periodically, especially on older buildings. Regular inspections allow property owners to identify deteriorating mortar joints, cracked bricks, or moisture issues before they develop into more serious structural problems.
If you have questions about roofing systems, masonry work, or exterior maintenance, our team is always happy to help. Every property is different, and sometimes the best way to understand a situation is through a proper inspection.
Reach out to discuss your concerns or schedule an inspection with our team. Fill out the form and someone from Chuni Roofing will get back to you shortly.