Roof Deck Cricket

The manufactured slope of the cricket panel.

Roof deck cricket.

You will need to use compound miter cuts for the cricket rafters. Considering a roof deck as a story may be acceptable when the height of the deck does not exceed 2 3 stories depending on the construction type and. 2x8 sleepers should be nailed to the roof surface to pick up the ends of the rafters. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer.

Needs a cricket or saddle basically a small roof built behind the chimney. A roof cricket is a ridge structure designed to divert water on a roof. Without crickets the area between the drain and the wall remains low and collects water. This beam will provide the backbone for the cricket or saddle.

A properly installed chimney cricket will direct water and debris around the chimney and off the roof. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Columns beams and supporting walls usually occupy the low points forcing drain placements to be moved further up hill. Jun 15 2017 explore anibal carbonell s board roof cricket on pinterest.

To keep this area of the roof resistant to leaks the cricket is installed over the hard right angle that s created. See more ideas about roof roofing roof repair. The cricket or saddle basically rests on top of the house roof to visually extend the porch roof gracefully into the house roof. If your chimney doesn t have one watch for holes rusting through the flashing.

In general occupied roof space with structure above is used for assembly occupancy a 2 and will be considered a story per the definition of a story see above. A sign shall be posted on each door between the stairway and the roof indicating the following information. Any chimney wider than 30 in. Roof crickets are found on the high side of a chimney or when one roof meets another.

Whether the rooftop garden can be occupied or not occupied 3. Since roof drains are rarely placed in the lowest point of a structural sloping roof deck crickets are usually needed. Maximum design load 2. Crickets generally consist of plywood or oriented strand board osb decking 2.

On the roof deck or falling on the adjacent public way. The industry rule of thumb is that the cricket panel slope should be twice that of the roof surface slope. If an occupied rooftop garden the maximum occupant load. The roof cricket is normally the same pitch as the rest of the roof but not always.