Flat Roof Ventilation System

Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof.

Flat roof ventilation system.

Plus roofing and attic ventilation systems can protect homes from the expensive roof and structural damage caused by trapped heat ice dams moisture and mold. Enter square footage calculate or enter the square footage of the attic or area to be vented. It depends on where the insulation is installed. Flat roof ventilation is achieved by creating air changes to the attic or plenum.

Hot roofs have the roof deck then insulation then the roofing material. There are two types of flat roof systems warm and cold roofs which affect the positioning of the ventilation. The answer depends on the type of roof you have. It has the shape of a mushroom once it is completely installed.

3 mushroom roof vent. See the benefits of attic ventilation a new roof is more than just shingles. Another common flat roof vent is the mushroom vent. Any type of roof from tpo to epdm can be either hot or cold.

A home s ventilation system consists of everything from roof vents to the best attic fans without the right roofing and attic ventilation system your home can become uncomfortable and cost more to cool or heat. Airtrak roof void ventilation system airtrak is a proprietary range of ventilators designed specifically for the ventilation of roof voids. How much ventilation does a flat roof need. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.

Airtrak assists specifiers builders and specialist contractors in helping them to meet the requirements of the building regulations in relation to the important issue of roof void ventilation and the. This is a long slender aluminum vent that has a larger cover that is a domed shape. Roof ventilation in a cold climate vents moisture and ensures a cold roof temperature to avoid ice dams. In a hot climate roof vents expel hot air from the roof or attic while relieving the load on the air conditioning system.

Ventilation is crucial to these areas as they affect the building as a whole both inside and out. However they help to not only stabilize the temperature within the roofing system and attic but also allow moisture to. A cold roof or hot roof. Flat roof ventilation allows for the circulation of air in the property particularly for warmer rooms in residential buildings.

The building codes and building science for natural roof ventilation however only appeared in the 1940s. Whether you re looking for components to complete a small refurbishment project or a large commercial flat roof we can offer a number of solutions to fit your requirements from rainwater and ventilation outlets to cable outlets and mechanical extraction solutions.