Flat Roof To Pitched Roof Junction Detail Simpson Tie

This flexibility can help create open space inside the home or a more spacious attic.

Flat roof to pitched roof junction detail simpson tie.

Residential low slope roofing can generally be divided up into two broad categories. Flashing and more roofing compound are used to weatherproof the. A very important detail is where the flat roof is connecting the pitch roof. The starter strip and first row of shingles must be applied 25 cm from the bottom of the slope roof or main roof above the slope transition.

After this roofing cement is applied around the complete area and then the missing tiles are replaced. The vent plate is a 1 2mm thick 300mm long galvanised steel plate which provides a fast and cost effective solution to providing ventilation in the roof space. Here stone veneer is installed below the surface of the tile roof where freeze thaw cycles are tearing the mortar apart. The flat roofing material must go up the wall a minimum of 12 or up the wall and over the top of the wall if the wall is less than 12 high.

The roof needs to be tied in by lifting up some of the original tiles on the existing roof and then allowing the flat roof to run slightly underneath. In the event of a natural disaster the pitched roof above can be lost without losing the integrity of the structure below. Larger flat roofed applications low slope such as residential condominium complexes row homes and town houses and smaller applications such as residential porch and garage transitions from the main home where the slope of the roof changes dramatically. The varied roof lines that are possible with stick frame homes can also enhance curb appeal and market value for some homebuyers.

In some regions stick frame roofs may be preferred when flexibility in the roof shape is a desirable design feature. Armourfix and armourvalley membranes must be installed and extended 60 90 cm up the main roof underneath the shingles in order to assure a waterproof connection. Step 4 tie the roof in. Finding the right products for your low slope roof.

Some homeowners in an effort to have the best of both worlds have chosen to build a flat deck concrete roof and place a rafter or truss system above it to have a more traditional roof profile.