There are cracks in the roof, how to do waterproof?
If the cracks are large, repair the roof first and then make it waterproof.
Don't know how the roof of your actual situation, if the crack is small, the use of Redford joint waterproofing system, can clean the roof and then laid on the roofing waterproof layer, waterproof system in polyester cloth to strengthen waterproof layer waterproof tensile, waterproof coating has good adhesion, can ensure the waterproof effect.
Don't know how the roof of your actual situation, if the crack is small, the use of Redford joint waterproofing system, can clean the roof and then laid on the roofing waterproof layer, waterproof system in polyester cloth to strengthen waterproof layer waterproof tensile, waterproof coating has good adhesion, can ensure the waterproof effect. If the cracks are large, repair the roof first and then make it waterproof.
