Installing Solar Panels On Tile Roof

Solar is installed using typical flashing and attachment methods and then the tile is reinstalled around the perimeter or the array so that it has the look of an array on a tile roof.

Installing solar panels on tile roof.

Asphalt is perhaps the most popular roof material as such asphalt shingle solar panel. Traditional spanish tile roofs are made from clay tiles this can be a pricey material to install. These holes are for lag bolts which secure your panels to your roof and are designed to withstand extreme weather. These holes and bolts are necessary for almost every solar installation and their size and depth will vary based on what your roof is made of asphalt wood etc.

If you should use the wrong drill bit you will cause too much vibration as you are drilling through the tile which will also result in breakage. During installation workers will drill holes in your roof to secure the racking which will hold your panels. Another method of attaching solar racking to a tile roof is by removing individual tiles and cutting or drilling holes through them. Too much pressure from walking on your roof can cause your tiles to crack.

Installing solar panels over your tile roof is a challenging job. Some solar installers like to use a technique called a comp out to more easily install solar on clay tile roofs. The distance that the panels must be raised will be dependent on the material itself and the cost is also affected based on what material the tiles are. This technique involves removing all the clay tiles under the area where your solar panels will go installing composite shingle in this area then plopping in traditional solar roof mounts rails and panels in that location.

While your tile roof is very durable against the elements it is not weight proof. Your tile is weatherproof but not weight proof. Your installer would temporarily remove the tiles install the hooks underneath into the roof then put the tile back over the mount and rack the system from there. The holes then allow the installer to poke the mounts through the tile and bolt into the wood sheathing underneath.

In reality the waterproofing layer is the asphalt shingles. Install brackets into rafters. Yes but the potential for serious costly damage is very high. When a solar panel array is installed on a tile roof they will need to be attached to brackets that will lift the panels above the roof.