Having good ventilation is vital if you want to keep your roof in good condition. After all, you want to make sure that you have the right temperature in your home at all times and a good level of roof ventilation can help you with this. If you aren’t sure whether or not your roof is well ventilated, then there are a couple of things that you can look out for.
Mildew and Mould: If you notice that your roof has mould or mildew then this is a key sign that you don’t have enough ventilation. It could also be a sign that your ventilation isn’t working as well as it should be. If you do have mould then the main reason for it being there is because you have moisture that is emphasised by the heat trapped in the room. This could worsen the condition of your roof and it could also cause loose tiles and leaks through wood rot.
Ice Dams: When warm air is collected in the attic, it will melt any snow that is on the top of the roof. When the weather becomes cold again, the melted snow will freeze and over time, this will cause what roofing contractors Manchester like to call Ice Dams. This is when water is stuck in the eaves of the roof and it can eventually damage the roof through the ever changing temperature conditions.
One way to avoid the above problems would be to hire a roofing contractor as well as making sure that your roof is properly insulated. Having a well insulated roof could save you a fortune, not to mention that it could also help to preserve the structural integrity of the house as well so there really are plenty of benefits.