TREC Home Inspector National Exam - Roofing

Collar ties shall be a minimum of 1-inch by 4-inch, spaced not more than _____________________ feet on center. - 4' Attic ventilation openings shall have a least dimension of _____________________minimum to _____________________maximum openings. - 1/16"; 1/4" Attic rough-framed openings shall be not less than _____________________ inches by _____________________ inches. - 22"; 30" Except for Type IC luminaires, thermal insulation shall not be installed above a recessed luminaire or within _____________________ inches of the recessed luminaire's enclosure. - 3" Where the roof sheathing is less than _____________________ inch thick, the fasteners for asphalt shingles shall penetrate through the sheathing. - 3/4" Asphalt shingles shall be secured to the roof with not less than _____________________ fasteners per strip or _____________________ fasteners per individual shingle. - 4; 2 At the intersection of asphalt shingles with a vertical sidewall, flashing shall be a minimum of _____________________ inches in height and _____________________inches in width. - 4"; 4" Roof drip edge shall be mechanically fastened to the roof deck at a maximum of _____________________ inches on center with minimum end laps of _____________________ inches. - 12"; 2" Wood shingles shall be attached to the roof with _____________________ fasteners per shingle. - 2 Wood shakes shall only be used on slopes of _____________________ units vertical in _____________________ units horizontal or greater. - 3; 12 For wood shake roofs, valley flashing shall not be less than No. _____________________ gauge corrosion-resistant sheet metal. - #26