Many homeowners usually figure out they need roof repair when they spot a leak in their ceiling. There are many different roofing problems that can cause leaking. This is not the best way to know when your roof needs to be repaired or replaced because it can mean the damage is extensive, and you may be forced to spend a lot of money. There are a number of ways you can determine whether your roofing needs replacement or not. Knowing this will help you in starting to plan for replacement. Below are some tips that will go a long way in helping you know if you need roof repairs Christchurch.
The first thing you need to determine is the age of your existing asphalt single roof. It will also depend on if the previous roofing was removed before installing the new roofing. The number of layers and ventilation will also affect. If the roof was installed over a layer or many layers of singles, then there is a chance you need to replace the roofing after 20 years.
Singles curling and buckling
If the shingles start to curl or buckle, then it could be a sign that you need to replace the roof. Have a look at the slopes of your home getting direct sunlight and if there are any shingles curling or losing granules, it can be a sign that the shingles are past their life expectancy. It can also be a sign that the roof is defective.
If you start to notice missing shingles or they start to fall apart, it can be a clear sign that you need to replace your roof. Valleys are the most important part of the roofing. The rain and snow will flow through the valleys to the gutters. If there is a compromise on the valley, then your roofing can become susceptible to leaks.
Take time and see if your roofing has all the shingles, if there are some missing, you will have to start considering roof replacement.
Shingle granules in the gutters
Check the gutters and see if there ae any shingle granules loaded up. Roofs usually start to lose their granules during the end of the cycle. If there is inconsistency in the color or some parts are darker, it can be an indication that the granules have been wearing away and the roofing needs to be replaced.
Daylight through the roof boards
When walking on the roof, do you notice any spongy feel? This means that the underlying decking has been weakened by moisture. Check and see if there is any light coming into the attic. See if there is moisture in the insulation.
Sagging roof deck
If you start noticing the decking or rafters in your attic are sagging instead of straight, then it could be because it is wet from the leaking moisture.
With the above tips, you will be able to know when you need roof repairs Christchurch.