Why My Roof Leaks in Heavy Rain ?

Its too complex to identify the actual problem as it relies on many factors. Here as a best roofing contractor in Singapore, we HIGHTECH ROOFING CONTRACTORS providing some USEFUL tips for you to have some knowledge even for waterproofing problems. Choose the best contractor before you call a waterproofing specialist or roofing contractor in Singapore.

How to fix roof leaking in heavy rain..!

• Plumbing. If you know some basics about plumbing, you can find a vent pipe and flashing. A plumbing fixing can make some houses more vulnerable for leaks during heavy rains. Even a poorly fixed ventilation fan duct also may allow a leak inside building.
• Chimney. A house with a chimney is far more prone to roof leaks that one without Chimney. Rain can fall straight into the chimney itself, around the angle flashing between the chimney and house roof, or through the masonry surface. Problems with roofing shingles only increase the likelihood of leaks.
• Skylights. Skylights are another common leak source, often due to damaged or improperly installed flashing, gaps around the framing, or condensation dripping off a skylight that hasn’t been properly insulated.
• Degraded shingles. Eventually roofing shingles will dry out and wear to the point that they can no longer keep water out. Roof leaks that happen during heavy rains may indicate the end of life of your shingles and need contractor to work for you.
• Metal corrosion. Sometime cracks in metal and corrosion around fasteners also can create enough space for water to leak. Over time, expansion and contraction can loosen the seams in a metal roof. This wear and tear surely will give you roof leaks.
• Condensation. Attics that are not properly ventilated can allow moist, hot air to collect in the attic. Another issue is condensation that collects on pipes that vent through the attic. The water then drips into attic and onto the ceiling. Heavy rainfall during temporarily warmer winter days will only make the situation worse.