Roof Water Drain

Watts drainage products rd 300 r series 6 in.

Roof water drain.

This article describes several methods for determining the drainage capacity required to safely drain water off of building roofs whether from rainfall melting snow or a combination of those water sources. Interior drains work just like the drain in your shower or sink. No hub cast iron high volume roof drain with ductile iron dome. Roger cook evaluates a couple alternatives for moving rainwater effectively.

How to divert water without gutters or downspouts everyone knows the importance of diverting water away from a house but sometimes a traditional gutter and downspout simply won t work. Blockages in the under floor drain combined with high volumes of roof runoff water entering the system send the entire roof runoff into the building basement or crawl space debris flowing down the downspout drain leaves from gutters can block floor drains or even the main building sewer line leading to sewage backups into the structure. Roof drainage requirements specifications. This is a great choice for heavily paved areas such as walkways and parking lots.

Cast iron roof drain with 2 in. Trench drains are concrete lined channels that help direct water flow while filtering out debris using grates or filters to reduce clogging. Inner roof drains. Inner roof drains are used on flat roofs and include a low section or channel that collects water and feeds it into a concealed drain that leads to an underground drainage system.

Draining water away from your home starts with installing a sound gutter system that has extensions to carry the water away from your home. Watts drainage products rd 300 r series 4 in. Roof drains watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application. Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor.

To see availability for this product personlog in or get online access. The main benefit of inner drains is that the system is hidden from view. We describe online roof drainage requirements calculators pertinent plumbing standards a table approach to looking up roof drainage. The water travels through these pipes until it is dispensed into a gutter or downspout at the side of the building.

Adding a gentle downward slope to the ground around your home is also helpful.