Cor-A-Vent Product Guide

07723-2 2.1 MANUFACTURER A. Manufacturer: Provide vents fabricated by Cor-A-Vent, Inc.; P.O. Box 428; Mishawaka, IN 46546-0428. ASD. Tel: (800) 837-8368. Fax: (800) 645-6162. B. Substitutions will not be acceptable. 2.2 MATERIALS A. Ridge Vents - General: Manufactured of corrosion-free, extruded, high-density polypropylene. Ridge Vents with an “E” in name have enhanced snow screen. Roof-2-Wall Vents have an Active Weather Foil. ** NOTE TO SPECIFIER ** Ventilation requirements for attics are generally based on the national Building Codes. They call for a ratio of 1:300, i.e. 1 square foot of ventilation for every 300 square feet of attic area, with 50 percent of the ventilating area at the eaves and 50 percent at the ridge. Note: Interpretation of these codes may vary. For exact information consult your local building code or building official. In a straight gable roof application, a continuous V-600 series vent with continuous strip vents at both soffits provides 40 square inches of ventilation per linear foot, which is capable of adequately venting an attic up to 75 feet wide at a ratio of 1:300. However, buildings 40 feet or wider may require additional soffit venting, depending on local code requirements. On installations of this size contact the Cor-A-Vent Technical Support Department. Ridge/Soffit vent systems should not be used in conjunction with other roof top vents or gable end vents. Delete all products below that are not required. If more than one style of ridge vent is required, insert an identifying name so the contractor will know which type is to be used where. B. Ridge Vents: Cor-A-Vent V-600-11 and V-600E-11 Ridge Vent. 1. Net free area: 20 sq in per lin ft (42336 sq mm/m). 2. Color: Black. 3. Dimensions: 11 inches (279 mm) wide by 48 inches (1220 mm) long by 1 inch (25 mm) high. C. Ridge Vents: Cor-A-Vent V-600-8 ½ and V-600E-8 ½ Ridge Vent. 1. Net free area: 20 sq in per lin ft (42336 sq mm/m). 2. Color: Black. 3. Dimensions: 8-1/2 inches (216 mm) wide by 48 inches (1220 mm) long by 1 inch (25 mm) high. D. Ridge Vents: Cor-A-Vent V-600/T & V-600/TE Ridge Vent. 1. Net free area: 20 sq in per lin ft (42336 sq mm/m). 2. Color: Black. 3. Dimensions: 3-1/2 inches (89 mm) wide by 48 inches (1220 mm) long by 1 inch (25 mm) high. E. Ridge Vents: Cor-A-Vent V-300-11 & V-300-11E Ridge Vent. 1. Net free area: 13.5 sq in per lin ft (28577 sq mm/m). 2. Color: Black. 3. 1. Dimensions: 11 inches (279 mm) wide by 48 inches (1200 mm) long by 5/8 inch (16 mm) high. F. Ridge Vents: Cor-A-Vent V-300-8-1/2 & V-300E-8-1/2 Ridge Vent. 1. Net free area: 13.5 sq in per lin ft (28577 sq mm/m). 2. Color: Black. 3. Dimensions: 8-1/2 inches (216 mm) wide by 48 inches (1220 mm) long by 5/8 inch (16 mm) high. ** NOTE TO SPECIFIER ** Soffit vents must always be used with ridge vents to provide balanced attic ventilation and to prevent rain infiltration under severe weather conditions. G. Ridge Vents: Cor-A-Vent V-300-7 & V-300E-7Ridge Vent. 1. Net free area: 13.5 sq in per lin ft (28577 sq mm/m).