Make the first mark 12.
Installing of metal ice guard roofing.
Install the roofing screws vertically along each rib in the panel.
Mca s technical bulletin metal roof design for cold climates can be used as a reference guide for snow retention calculations and placement.
The ice guard needs to lie flat on the roof decking to be effective or else water will get under it and cause damage to the roof.
One person can install long lengths of ice and water shield to the roof however it is easier for two people to install especially with some new installatio.
Articles education general metal roofing about mike gonet mike gonet is senior partner operations at classic metal roofs where he strives to provide a solid workplace for employees and an exceptional experience for clients in.
By creating a barrier at the most vulnerable areas of your asphalt shingle or metal roof at the eaves and rakes in valleys around chimneys etc stormguard film surfaced leak barrier helps prevent leaks due to water backing up in your gutters wind driven rain and in the north damaging ice dams.
Place a mark with a pencil 6 inches up from the lower edge of the roof and 6 inches in from one side.
Make a second row of marks 12 inches from the lower edge of the roof.
Most commonly roofing professionals install ice and water protector on eaves rake edges overhangs and valleys as they are most vulnerable to ice dams and wind driven rain.
As well this may be a building code requirement in some jurisdictions.
Photo courtesy of dynamic fastener.
Continue to make marks 6 inches up.
Secure with roofing nails centered on the top flange at 8 to 10 on center or per adopted local building code.
High temperature hot roof construction ice shield metal roof underlayments water shield categories.
How to install snow guards on metal roofing.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Because of the strength of the adhesive installing an ice guard is a two person job.