Attic Ventilation Ireland

However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic.

Attic ventilation ireland. To understand ventilation in roofs we must first recognise that there are many different roofs types. Generally speaking you need a ratio of 1 300 where for every 300 square feet of ceiling space you need 1 square foot of attic ventilation. This air passes through the attic space where it displaces warm moisture laden air which in turn exits the attic via vents at or near the top of the space being vented. It is always easy to tell if the attic of a building isn t insulated because you will spot the pigeons and seagulls enjoying the warm air coming up through the roof.

In ireland the most common types are pitched lean to and flat roof construction. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. When the warm air from the living space travels to the attic space it can condense on the colder roof members unless properly ventilated. For more information expert advice or free quotations why not call into our showrooms on the tuam road in claregalway drop us an e mail or call 091 79 80 80.

Or call us in our limerick office at 061 518200 and in mayo at 094 9068986. Intake vents located at the lowest part of the roof under the eaves allow cool. See the benefits of attic ventilation a new roof is more than just shingles. Attic fan ventilation attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.

In a balanced ventilation configuration ambient outside air enters into the attic space via soffit or eave vents. Attic insulation is one of the first steps toward a warmer house for dublin homeowners. In other words the entire vent opening doesn t count as vented space. 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.