Putting Down Ice On Roof

If installed properly this reliable roofing underlayment can save homeowners 18 000 in reroofing costs.

Putting down ice on roof.

What is the best underlayment to protect the valleys in my roof from leaking. Ice and water shield is a great product that can be used in spots to protect the most vulnerable areas of your roof or as a whole roof underlayment to protect from ice dams water dams storms and leaking in any area of the country and any weather. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. This provides added protection against ice dams.

Before you reshingle a roof read our step by step guide for. Here s how proper installation of grace ice water shield the conventional method. Whether it is simply functional or shingled with expensive decorative materials the roof of your home is a shield against the elements. First your roofers should lay down an ice and water shield over the entire roof.

The best defense against ice dams in cold climates is a so called cold roof consisting of high levels of ceiling insulation separated from the roof surface by a free flowing vent space see preventing ice dams page 97 in the printed text best practices guide to residential construction. Ice and shield guard metal flashing or double rolled shingles. Peel back 300 600 mm 1 2 ft of release liner align membrane. Cut the membrane into 3 5 m 10 15 ft lengths and re roll loosely.

Ice dams are formed by the continuous melting and freezing of snow due to heat escaping from the house or from a backup of frozen slush from the rain gutters the melted water flows under the snow and freezes as it reaches the unheated soffit area at the eaves thus. Made of polyethylene and rubberized asphalt this membrane prevents.