If you’re looking to replace your shingle roof in Phoenix with a metal roof, then why not consider metal roof installation over shingles.
It is possible and it can save you a lot of time and money compared to tearing off your old roof and starting from scratch. However, keep in mind that this is not a straightforward process and it may require some special considerations.
To give you an idea, we’ll walk you through the process of how a metal roof can be installed over your existing shingles. This way, you’ll be able to determine whether or not this can be a good option for your home as well.
Always start with the inspection of your existing shingle roof to determine whether or not it is suitable to install a metal roof over it. Make sure to consider the following factors:
After the roof has been inspected and cleaned, the next step is to install a layer of underlayment.
It is a waterproof barrier that is placed over the existing shingles and acts as a secondary layer of protection against water infiltration.
The underlayment is installed in horizontal rows, starting from the bottom of the roof and working upwards. Each row overlaps the previous row and once complete, it is secured with roofing nails.
The next step is to install metal roof panels. These panels come in various sizes and can be made from a range of materials such as aluminum, steel, or copper.
The panels should be installed starting from the eaves and working upwards towards the ridge. They must overlap each other and should be secured with roofing screws, which should be driven through the high points of the panels to prevent water from seeping through the screw holes.
Once the metal roof panels have been installed, the next step is to install flashing and trim. This is necessary to provide a watertight seal around any penetrations in the roof, such as chimneys or vents.
Flashing is typically made of metal and is installed over the underlayment and around the penetration. It is secured with roofing nails or screws and sealed with roofing caulk to prevent water infiltration.
On the other hand, trim is used to finish the edges of the roof and provide a professional, aesthetically pleasing appearance. It is usually made of the same material as the roofing panels and is also installed using roofing screws and caulk.
After the metal roof installation over shingles is complete, make sure to conduct a final inspection to ensure that the roof is properly installed and free of any issues. It’s best to hire a professional as they will have the expertise and experience necessary to thoroughly assess the condition of your roof.
Basically, during the final inspection, the roofer will inspect the roof for any signs of damage, such as dents or scratches, and check the fasteners to ensure they are secure. They will also inspect the underlayment and the seams between the panels to ensure there are no leaks.
But if any issues are indeed identified, they will recommend the necessary repairs or replacements.
Contact Centrik Roofing! Metal roofing is our expertise so we can help you with its installation. We have the knowledge and skillset required to finish the job effectively and efficiently. We’ll make sure you will have a durable, long-lasting roof – satisfaction guaranteed. Call us today and we’ll give you a free onsite estimate!