How To Stop Roof Vents From Freezing

Built with advanced electrical heat tracing cable within the core to prevent ice build up.

How to stop roof vents from freezing.

Sewer vent pipes are on the roof of homes and other buildings. If this happens pour warm water down the roof s sewer vent stack. Arcticvent is a vent pipe warmer to prevent frozen plugs. Prevent frozen plumbing vent stacks with arcticvent roof heating cable system.

Typically the short smaller diameter vent pipes less than 4 inches can freeze shut. It s somewhat common problem in canada nice guess btw. It s freezing in the 10 12 above my roof where the vent is exposed to the elements. A gurgling toilet may indicate a clogged or frozen vent stack.

Even with regular maintenance icing over of low roof vents can occur. It happened once at my last house out of the seven years that i lived there. The sewer skewer prevents house roof top sewer vents defrost from freezing during winter months. The diameter of the vent pipe varies from 1 1 2 to 6 inches.

Extend the vents higher up to prevent coverage with snow. The easiest proven solution to eliminate frozen sewer vents and dangerous gases. Twice in a week obviously seems excessive. One possible solution is to do what you have.

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. 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. Excessive snow on the roof can block the vent s stack and cause freezing.