Whether you pay attention towards the interior of your home or not, but you should never neglect the exterior parts of your home like roofs. It is because these are the only parts of your home that help in protecting you from outer elements like dust, sunlight and many other natural dangers like storm, rain etc. Thus, it is highly recommended that an owner should always keep his roofing system is a good condition and maintain it at a regular interval of time. For that, you can hire professional agencies like NW home exteriors if you are facing any problem or noticing several signs like:
Buckled shingles or curled
These are foremost and clear signs which can make you think to change your roof. These types of situations occur due to the moisture in different spaces like attic and many more. When the moisture reaches the roof through nails and different elements, it starts impacting the entire roofing system. Due to this, your house becomes more prone to natural elements and becomes weaker as long as the moisture remains in the roof.
The missing of granule is the ultimatum that you need to replace the roof as soon as possible. It is because granules are usually tightly packed in the roofing system and if any of it is missing then there is clear sign that your roof is not strong enough to protect you from natural elements.
Algae growth or tar streaking
These two are the major conditions faced by almost every homeowner. The main cause behind the problem is bacteria that eat away the waterproofing property of the roof. It is because some local or duplicate manufacturing companies use limestone as a filler to reduce the production cost. When the algae eat away all the limestone it results in casing black streaking and impacts the waterproofing properties.