The effect of conditions conducive to decay deterioration and excessive heat build up.
Fha roof ventilation requirements.
The appraiser must enter the attic and observe the interior roof structure and attic for evidence of leaks water damage structural problems previous fire damage frt sheathing exposed and frayed wiring deficient materials deficient insulation and adequate ventilation by vent fan or window.
Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.
Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space.
Proper attic ventilation can be an impor tant performance consideration when design ing and installing steep slope roof systems.
It s the appraiser s job to look over the home make sure it meets fha standards and assign it a fair market value.
Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.
Typically building codes include minimum requirements applicable to attic ventilation.
Roof and roof structures shall have.
Owens corning recommends a balanced ventilation system based on the u s.
Code requirements the international building code.
Proper ventilation will prevent dampness and.
Gaf attic ventilation calculator use this calculator to help determine the proper amount of attic ventilation based on u s.
Federal housing administration fha loans have requirements including minimum property standards which help protect lenders.
Ventilation openings shall be screened to prevent.
Figure 1 soffit to ridge attic ventilation.
The roofing industry also has practical guide lines for attic ventilation.
According to the fha federal housing administration us for every 300 square feet of attic floor area you should have at minimum one square foot ventilation.
Natural or mechanical ventilation as required in the.
Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.
The condition of the roof is important as it s a major source of headaches for a home owner if there is a problem down the line.
Appraisal requirements for fha mortgage loans are found in hud 40001 and include guidelines for electrical systems plumbing paint and also requirements for the roof.
The attic must be entered at a minimum by head.
