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17 December 2013

Adequate Roofing Dallas Texas Ventilation

By Eugenia Dickerson


You should take care when you make decisions regarding your roofing Dallas Texas. It is a vital aspect of your home's structure. One of the important features of the roof design of your home is that it should provide suitable ventilation. If the ventilation is inadequate, it can lead to a build-up of moisture which will ultimately damage the decking on the roof. It could also be detrimental to the health of your family and you.

The standard requirement in the roofing industry for roof ventilation is one square foot of incoming ventilation to one square foot of outgoing ventilation for each 300 square feet of space in your attic. This is applicable if the area has been insulated with a vapor barrier. If the area is insulated without the vapor barrier, the standard requirement is doubled.

There are several reasons why a roof should be ventilated. Adequate ventilation will make the area in the attic cooler. Your home will become energy efficient which could save you a lot of money. It reduces the risk of fire in the roof. It stops condensation and moisture accumulation on the inner section of the roof deck which prevents the wood from rotting.

If you used the option to consult a roofing Dallas Texas company regarding ventilation, you may be offered several options. You may be offered roof ridge vents which will be placed on the roof's ridge line. These vents allow for heat, moisture and stale air to flow outwards. Soft fit vents and eaves are usually placed at the lower section of the roof. This is suitable for adequate inflow of air.

In days gone by, many homes were not as tightly sealed as the newer houses are. There were often openings around the doors and windows, and possibly cracks as well. These opening and cracks allowed air to flow to the interior of the home. Since hot air rises, the moisture and heat that accumulated inside the home would rise towards the attic of the home and exit through the roof vents.

If the roof does not have adequate ventilation, this moisture that goes into the attic and the warm air that is there would form condensation. This moisture would settle on the inner part of the decking of the roof. The moisture that accumulates can be attributed to cooking, batching, laundry and other events taking place within the home. Over time, the condensation will cause the wood in the roof to rot.

Not only does this damage the wood, it also causes the release of mold spores which mingle with the air you and your family breathes in. If the problem is not detected and resolved, it could cause the wood that forms the deck to collapse as it may have become rotten and the air inside your house could become unhealthy.

Once your roof deck is damaged, the shingles on your roof may move as the wood moves to allow for the rot. This could cause the roof to spring leaks which means you would have to hire a roofing Dallas Texas professional to aid in the repairs. As can be seen, the importance of adequate roof ventilation should be very high on your list. It is recommended that you check if there is indeed adequate ventilation in your roof and, if not, take steps to resolve the issue.




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