Steel structure color steel tile roof and gutter common leakage areas


1. The gutter spans unevenly due to uneven foundation settlement, leading to cracks. These cracks, influenced by external temperature changes and thermal expansion/contraction, cause stress imbalances and lead to cracking and leakage.
2. Leaking issues are quite severe in steel structure color steel roof systems due to installation and construction, roof elastic deformation, and roof vibration. Steel structure roof leaks are mainly concentrated in joints such as the vertical and horizontal joints of the metal color steel tiles, ridge, skylight panels, fan base, chimney pipes, all screws on the roof, gutter water troughs, and parapet joints.
Structural Steel Color Steel Roofing Sheet and Eave Gutter Waterproofing Construction Diagram


Structural steel color steel sheeting and gutter waterproofing features
1. Wide span, prone to cracking and deformation.
2. Multiple factory equipment; high waterproofing requirements.
3. Severe leakage due to elastic deformation of steel structure roofs and vibrations of color steel roofs is more pronounced in southern regions.
Principles for selecting waterproofing materials for steel structure roofs and gutters
The waterproofing layer must match the changing characteristics of the steel structural roof. It is essential to choose materials that have strong bonding power for the roof seams, high elongation rate, resistance to high and low temperatures, sun radiation, water resistance, air tightness, and excellent aging and weather resistance.
2. Our steel structure roofing waterproofing system boasts low self-weight, excellent waterproof and thermal insulation properties, easy maintenance, and a long service life. It can completely resolve issues such as leakage, condensation on cold bridges, and multi-curved constructions in traditional roofing systems.





