How To Stop Roof Vents From Freezing

One possible solution is to do what you have.

How to stop roof vents from freezing.

Prevent frozen plumbing vent stacks with arcticvent roof heating cable system. Twice in a week obviously seems excessive. The sewer skewer prevents house roof top sewer vents defrost from freezing during winter months. A gurgling toilet may indicate a clogged or frozen vent stack.

Sewer vent pipes are on the roof of homes and other buildings. The easiest proven solution to eliminate frozen sewer vents and dangerous gases. To prevent this hazard inspection and cleaning the top of the vents in the late fall after all the deciduous trees have lost their leaves is fundamental. It happened once at my last house out of the seven years that i lived there.

It s somewhat common problem in canada nice guess btw. Sewer vent pipes on the north side of the roof also may be more prone to frost plugging than those on the south side of the roof. Clear your roof of snow on a regular basis. Efficient reliable and safe built for use in severe cold climates.

Extend the vents higher up to prevent coverage with snow. If this happens pour warm water down the roof s sewer vent stack. Built with advanced electrical heat tracing cable within the core to prevent ice build up. Excessive snow on the roof can block the vent s stack and cause freezing.

The diameter of the vent pipe varies from 1 1 2 to 6 inches. Typically the short smaller diameter vent pipes less than 4 inches can freeze shut. Even with regular maintenance icing over of low roof vents can occur.