Asphalt roll roofing or membrane is a roofing material commonly used for buildings that feature a low sloped roof pitch in north america.
Roll roofing general notes.
Reduce where other loads govern.
An organic felt or fiberglass mat saturated with asphalt and faced with granular stone aggregate.
The material is based on the same materials used in asphalt shingles.
Maintain a 1 4.
All roofing shall be tested listed class a minimum.
Rolled roofing isn t for everyone and every roof so if you have questions concerning where and when to use rolled roofing or if you just have questions in general fill out the online contact form and a trained representative will help answer any questions you have concerning rolled roofing.
Asphalt shingles with sloped roofs 2 12 to 4 12 shall have two layers of underlay ment applied per crc r905 2 2.
Start at the low point of the roof and position a perimeter 39 or 991mm roll of tpo roof membrane square with the roof edge.
General notes architectural roof plan 1.
What is roll roofing.
Garage and carport 1.
The maxwell lighting protection sysem shall be removed.
Provide guard rail roof plan general notes a.
Provide a minimum roof r value of r 24 or greater.
See mechanical plumbing drawings for exact equipment placement.
When installing strap over wood structural panel sheathing use 2 1 2 long nails minimum.
Cricket roof top equipment and curbs to prevent accumulation of water.
General contractor shall verify all dimensions and conditions prior to construction.
Architectural roof shingles landmark pro by certainteed or equal over peel stick self adhered flashing over exterior roof sheathing on pre engineered roof trusses.
These general notes are provided to ensure proper installation of simpson strong tie straps and ties.
1 2 low slope roofing is defined as a category of roof that generally include weatherproof membrane types of roof systems installed on slopes at or less than 3 12.
Roof construction and coverings shall comply with crc chapters 8 9 and local ordi nance.
Conflicts are to be brought to the attention of the architect prior to start of construction 2.
General contractor shall provide all necessary blocking and nailing for watertight and waterproof installation.
The 160 loads have been increased for wind or earthquake loading with no further increase allowed.
The contractor shall be responsible for any damage caused.
General notes roof plan 1.
For roofing and notify the general contractor and architect owner of any defects that require.
The installation process known as torch on roofing is often used on commercial.
Roof slopes to be 1 4 per foot minimum including valleys 3.