Roof Breather Vent

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Roof breather vent. Aluminum round back roof vent with curb mount flange in mill finish model rbv 12 c2 cmf 60 00 60 00. For optimum performance use cedar breather with rapid ridge 7 ridge vent. The omg olyvent is engineered to prolong the life of the roof system by reducing moisture within the roof system and trapped air pressure within the building. Tpo breather vents prefabricated two way or static vents allow proper ventilation of attic spaces below tpo membranes.

Marathon is committed to providing its significant distributor network architects specifiers and ultimately the contractor with quality. Roof breather vent condensation is the biggest cause of dry and wet rot past methods of insulating homes and factories did not consider the original roof design and as a result issues with condensation arose. Applications commonly used to allow moist air to exit the roof and avoiding condensation. Nfa black aluminum square top round throat roof vent carton of 12 model rv50abl 12.

Standard aluminum vent relief of trapped moisture in all types of roof systems portals plus insulation breathers and vents are used to prevent moisture vapor from becoming trapped in the roof system equalizing air pressure reducing the risks of ballooning blow off deteriorating insulation and separating deck seams. The one way vent allows trapped air pressure to escape while the two way breather combined with the one way vent will help reduce moisture. Breather vents dissipate moisture from under the roof membrane to help prevent harmful blistering. Trapped air pressure and moisture can cause a reduction in thermal protection of the insulation and roof membrane system leading to roof deck damage.

The current building regulations recommend that the way to significantly reduce condensation is by installing roof. Aluminum insulvent one way breather vent with asphalt priming on flange 4 inch id x 8 1 2 high with 10 3 4 od spun flange. Vents roofing accessories roofing equipment safety equipment. Cedar breather ventilated underlayment cedar breather protects the beauty and life of wood roofing by providing a space for continuous airflow between the solid roof deck and shingles or shakes.

The reinforced membrane flange allows for quick installation by centering vent over opening and welding to the field membrane.