Ponding water / Green Building & Sustainable Home Renovation Information & Advice

Roof assemblies - renovation

Flat roof maintenance & leak prevention - Everything you need to know!

...water towards drains or scuppers. Your primary maintenance task is to keep these drainage paths clear. A single clogged scupper or outflow pipe taking the rainwater off the roof can cause hundreds of gallons of water to pool, relentlessly searching for any tiny flaw in a seam or flashing that it can seep through. Remov...