The Impact of Heat on Your Home’s Roof
If you live in a hot and dry climate, such as Las Vegas or the Southwest US, then the impact that the heat has, as well as dust, and monsoon rains, can all have an impact on homes. Over time, the warm weather can damage paint finishes on a house, and damage parts of the home like the roof or the window screens. Roofs, in particular, need to have a little extra attention, in order to keep them safe from the impact that the heat can have.
The Effects of Hot Climate on Your Roof
In some places, the daily temperature at some points in the year can reach the high 90s, and when the sky is clear from clouds, then there is not much protection from the heat and damage of the sun. If you have a home with an older roof that hasn’t been maintained that well, then it can get damaged from a number of years of exposure to extreme temperatures. Persistent exposure to the sun’s intense UV rays can weaken a roof and can strip it of any of its flexibility. That can then cause damage as the roof may start to expand in the day and then contract at night. If this carries on, then there can be a lot of damage to the roof, and they are not cheap to repair. So being aware of the damage that can be caused, and what you can do about it is so important.
The material that your roof is made from can make a difference to the kind of damage that you could experience. For example, shingle roofs are ones that can be quite vulnerable to sun damage. Shingle doesn’t reflect many of the sun’s rays, so as result, the tiles start to absorb a lot of the heat. This can then enter your home and mean that you need to use more air conditioning to cool the house down.
There are a number of newer types of asphalt tiles that are much more energy-efficient, as well as being more resilient to the heat of the sun. If you are thinking of changing your roof, then discussing these elements with your roofer is a good idea. You could even look to use something like spray-on acrylic roof coating. This is an affordable and cost-effective solution for roofs in hot and dry climates, especially for any low-slope or flat roofs.
Tile is often a good choice in hot climates. Good quality concrete or clay tiles on a roof can last for years if they are maintained well. Tiles like that are naturally insulating, as well as more energy-efficient, helping to keep your home much cooler when it is hot.
Metal roofs can be another consideration in a hot and dry climate, as they will reflect a lot of the sun’s heat, keeping the inside of your home much cooler. It is a material that is durable and resistant to a lot of damage too. There can be some issues with it if there are water leaks because of improper insulation. So make sure that you speak to a specialist roofer if you are thinking of updating the roof of your home.