| Finished floor requirement |
|
| Fema map number |
12023C0370C |
| Type Roofing Job |
Overlay with Metal |
| Type of structure |
House |
| Commercial or Residential |
Residential |
| Roof Area (for this job) Sq Ft |
40 |
| No. of Stories |
1 |
| Roof Pitch |
4:12 or Greater |
| Is the existing roof being removed? |
No |
| Explain if not removing the existing roofing material? |
Metal over existing shingle with purlins |
| Type of New Roofing Product |
Metal |
| Florida Product Approval Number |
FL# 17992.1 R4 |
| Product Manufacturer |
CAPITAL METAL SUPPLY, INC. |
| Product Description |
Min. 29 Ga. Capital Rib Roof Panel over 1x4 Wood Purlins over 7/16” OSB |
| Building Code Edition |
2023 Florida Building Code 8th Edition and 2020 National Electrical Code |
| Sealed roof decking options: (Must select an option.) |
a minimum 4-inch wide strip of selfadhering polymer-modified bitumen complying with ASTM D1970 or a minimum 3 ¾ - inch wide strip of selfadhering flexible flashing tape complying with AAMA 711, applied over all joints in the roof decking. A felt underlayment complying with ASTM D226 Type II, ASTM D4869 Type Ill or IV, or ASTM D6757, or a synthetic underlayment meeting the performance requirements specified, is required to be applied over the strips/tape over the entire roof. |
| Ventilation: |
Ridge Vent |
| Flashing: |
Use Existing |
| Drip Edge: |
Replace All |
| Valley Treatment: |
New Metal |
| Any cable and/or race-way wiring located on or within the roof assembly? |
No |