“Will a Solar Panel Installation Damage Your Roof?” the answer to this question is NO if its done right – but YES if it isnt!.
With the rising cost of power and the desire to go green, more and more people are turning to solar panels. They provide pure and clean energy without the hefty monthly bills. They also have don’t pollute the environment or damage the ozone since they produce no emission.
The rising popularity, growing competition and improving technology has made them more effective, efficient, durable and affordable. Today’s pieces are much lighter but generate more power. They also last for a long time with many manufacturers offering a warranty for as many as 30 years.
The Solar Panel Installation Won’t Damage the Roof
No, the solar panel installation will not damage the roof if it is done properly. Before installation, the contractor will first analyse the integrity and strength of the roof. This allows him/her to know if the framework can handle the extra weight. The examination also alerts the installer on any weak points on the roof and the best positioning. For instance, if the roof has a remaining lifespan of about 10 years yet the solar panels will last for 30 years, the better approach is to fast replace the roof.
The contractor will also check to see that the roofing materials can cope up with the increased temperature and also use a design that doesn’t obstruct any airflow. To prevent leakage, they will drill minimal holes for the rack and will incorporate a flashing the stops water from seeping through.
A popular option to prevent damage is to use panels that do not need drilling holes. And if there are many panels that need mounting, the contractor may opt to place them on a rack the ground rather than on the roof.
The Best way forward
If you plan it install solar panels on your roof, it is advisable to first talk to a roofer. The professional will assess the roof’s integrity to see if it can put up with the additional weight. And because they are familiar with the different types on the market, they can help you pick a lighter but more efficient unit.
So, How Can a Solar Panel Installation Damage Your Roof?
Add Extra Weight
Although modern solar panels are lighter than the early ones, they still add some extra weight to the roof. The more the panels the more pressure the roof has to bear. And as you know, the truss or framework is designed to support the roofing only. Without any reinforcement, the structure may not be able to cope with the added weight.
Affect the Integrity of the Roof
When designing and installing the roof, most contractors won’t account for additional weight. They will leave a margin for dust, dirt, snow or ice, and this is minimal. By mounting solar panels on the roof, the structural integrity of the roof will be affected. In due course, it may begin to sag, some parts may come of, or the tiles may develop gaps or even break.
Usually, holes need to be drilled on the roof to support the frame or deck for the solar panels. This means that the tiles, iron sheets, and other covering materials will have holes, which were initially not their. Some materials tend to expand over time leading to wider holes. A good example is iron sheets. Others like tiles may crack because the hole creates a weak spot. These things will make the roof more prone to leaks.
Increase the Temperature
Good roofs can handle low and high temperatures quite well. Nevertheless, you should not exceed the manufacturer’s recommendations. Too cold or too hot and it will crack, warp, break or discolor. Solar panels tend to be heat absorbent and the area above and below the piece will have high temperatures. This will over the years has negative effects on the roofing.
For the roof to last a decent period, it is necessary to ensure the airflow is good. This allows quick dissipation of heat. However, improper installation of solar panels may interfere with the ventilation and this will create hot spots that will affect the area below and around the solar panel
Birmingham Roofers is one of the roofers that help consumers to get the best solar installation. The company has been in the scene for years and boast of experienced, knowledgeable, and dedicated employees. It is reachable via phone (01214 050961), email (email@example.com), website (http://bmroofers.co.uk/) or social media (Facebook, Twitter, Google plus) and will walk with you through the entire installation process.