Fha Attic Ventilation Requirements

Ridge and soffit ventilation is.

Fha attic 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. Goal is to design an attic ventilation system that effectively compensates for the additional heat gain produced by the high levels of insulation. General acceptance criteria property eligibility and non residential use of property. Sloped roof of 4 in l2 shall be 15 pound asphalt.

O low sloped shingle roofs 2 in 12 to 4 in 12. At a minimum the appraiser must enter head and shoulders into the attic. One frequently asked question about the fha loan process is related to fha appraisals and the minimum requirements for the roof of the home. Clarifying that fha requires an inspection.

4 roofing underlayment felts. O roofing underlayment felts applied to a minimum. The attic must be entered at a minimum by head and shoulders whether access is by pull down stairway or scuttle. Result of item 3 2.

Fha appraisers are required to observe the attic area. Owens corning recommends a balanced ventilation system based on the u s. Ventilation shall be provided concurrently with the. Attic and crawl space inspection requirements.

170 roof sheath temperature 140 attic temperature 115 attic temperature 4 section 1 hows and whys of attic ventilation. Result of item 2 x 144. Divide the square footage item 1 by 300. All appropriate approaches must be utilized when applicable.

Result of item 1 300. Ensuring that mixed use properties comply with zoning. Divide the square inches by 2. Calculate the square footage of the attic space.

Change the square feet to square inches. Cost and income approach for value. Calculating attic ventilation requirements. Measure the length and width of the attic floor space to be ventilated.

When there is no safe access to the attic the appraiser is to note the inaccessibility in the appraisal report. Non perforated saturated felt or equal. For large volume attics such as where roof slopes are greater than 8 12 designers also should consider increasing the amount of attic ventilation to account for the additional. Inspection the attic must be examined whether access is by pull down stairway or scuttle.