How Do You Know When It's Time to Replace Your Roof?
Posted on: 23 March 2022
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If you've been living for some time in an older home but were not the original owner, you may start to worry about your roof. You know that they are typically designed to last a long time but not forever, and you want to know where you stand with regards to a replacement. So, how can you tell that it may be time to consider this major job, and what factors should you take into consideration as you decide?
Looking for Subtle Signs
When you stand at a distance and look at a roof, it can be very difficult to determine its condition. After all, it's very unusual for your roof to develop a glaring and obvious condition that requires urgent care, but often, more subtle signs will be evident.
Not Rising Damp
When a roof starts to leak, you may not notice the problem without some careful inspection. If you've found some evidence of water damage inside the house, you may often think that this is rising damp and take steps to deal with foundations or alter the landscaping around the base. Yet this could be evidence of water running down from above, and the issue could be much more widespread than you think.
Looking Closely
This may be a good time to get up close and personal with your roof by inspecting its outer surface and other key elements. Certainly, outsource this job to experts if you're not confident and take good care at every stage.
Contamination
If you have ventured onto the roof, look for any mould or moss accumulation. This contamination should be cleared away rather than left in place as otherwise, it could begin to eat away at the roof's surface, force its way between tiles or shingles and destroy the underlay. Once this type of accumulation takes hold, damage can occur remarkably quickly and become extensive. Unfortunately, the underlay is completely hidden in between the plywood roof base and the shingles or tiles, so it's difficult to see. However, it provides the primary layer of defence, especially during storm season.
Tell-Tale Signs
When you are on the roof, have a look at the gutters. While you should always keep them clear of leaves and other natural debris so that they can perform as intended, look carefully for any pieces of single or small granules that are often used as a protective topcoat. If you can see a lot of this debris, that is a sure sign that your outer roof covering has deteriorated.
Additional Help
These are just a few of the signs that, when taken together, indicate that your roof has passed its better days. At this stage, you should bring in a professional for their opinion and should talk with an experienced roofing contractor soon.
For more information on roof replacement, contact a professional near you.