Metal Roof Ventilation Mat

Enkamat asv system.

Metal roof ventilation mat.

See contractor testimonial below. The early to mid 20th century saw the development of this concept. Metal roof system components. Above sheathing ventilation with radiant barrier roof assemblies sharkskin ventilated roof mat w sharkskin ultra radiant create both above sheathing ventilation asv and sharkskin ultra radiant reflects radiant heat and creates a cooler attic which reduces cooling costs.

Interlocking tiles system. Enkamat 7010 7020 asv metal roof underlay from colbond is so advanced it s patent pending. Big organizations like the forest products laboratory and even the american society of heating refrigerating air conditioning engineers realized that poor roof ventilation systems could cause condensation problems in a building. The benefits of a healthy roof buildsite.

The 90 open mesh creates an airspace cavity that is perfect for promoting air flow in all directions between the metal panels and sheathing. Roof ventilation is not a new process by any means. Enkaroofvent provides multi directional roof ventilation protecting metal roof structures from moisture build up. Standing vertical flat seam flush seam over lap custom etc.

Colbond s enkamat creates an air space between the underside of the metal roof and the secondary weather barrier which may be composed of either paper or a breathable waterproof membrane. Lightweight and flexible enkaroofvent is quick and easy to cut and handle. Working as a spacer enkaroofvent also provides a thermal break. Entangled monofilament dimpled drainage mat.

Above sheathing ventilation asv is achieved by having continuous air flow between the roof sheathing and the metal panel system. Cedair mat is a ventilation mat used in cedar roof construction. The 3d mat dramatically reduces noise from rain or hail. Nonetheless if a layer of wood sheathing is placed directly on the insulation and then the metal roofing placed directly on top of that the metal roofing will tend to get warmer in the sun than in a ventilated condition.

Click image to enlarge. R vent roof ventilation mat. R vent is a 40 recycled ventilation mat used in cedar metal tile roof construction. For almost 300 years zinc has been used minimum of 3 in 12 pitch this system requires a ventilation mat or proroofing coating.

Rheinzink is a monolithic metal that is low maintenance malleable and has no colour coating. The air space allows natural ventilation to allow condensation on the underside of the metal roof to evaporate.