Roofs are the top parts of houses which give protection against weather such as snow, sunlight, heat, wind and rain along with animals. Different materials are being used for them with traditional and older houses using leaves from plants. But modern homes are using materials such as concrete, laminated glass, asphalt, copper and aluminum sheeting.

They get damaged over time because of the many external elements affecting them or when calamities or disasters happen. This is when you need roof replacement Louisville KY companies has that could help with this problem. Here are several things you need to know about this job so you would be better prepared and can find the best contractor around in Louisville, KY.

Determine what roofing material you would use that depends on your own preference or choice and your location. Another factor for determining it is the pitch or the slope, angle or slant of your roof that can be either high or low. The low pitches look like flat ones so shingles are not advisable because water might permeate between them due to it draining slower.

Decide if your existing roofing shingles will be removed or the new ones would be placed over them while considering their weight and aesthetics. Weight is added when additional layers are placed that the underlying framing needs to support. This may become a problem for its structure specially for older homes because the framing may not have the capabilities in supporting the weight.

Aesthetics is another issue that must be considered particularly when irregularities on the surface of existing shingles are present. The newer ones may copy the problems like bubbles, waves and bumps so they should be corrected in minimizing the problems. Do this by repairing or replacing the ones that have these problems if you could.

Though the existing layers can be stripped completely, it would be an added work that is tough when you do it yourself. Though if you would let professionals do them then they can easily and quickly finish the task. They can examine the flashing and decking underneath also and would repair damages that they may find.

This would also be their time of nailing the wood decking again to make them fully secured because it may miss some nails during removal of old roofing. They can install ice and water shield at the bottom of the roof and other penetrable areas which prevents water leaks. After that, the rest will be covered with felt that prevents shingles to stick on the wood.

There are important documents that must be prepared ahead when having a contractor replace your roof. One is building permit if your town requires it for this kind of project to help ensure that they are following building codes. Another is the written contract stating all the specifics of your agreement such as project costs, products and details.

And lastly, the letter addressed to you from their insurance company confirming that their workers are covered for this job. Make sure they cleaned up their mess before making your final payment after the job is finished. This includes nails which have probably fallen off and are collected by a giant magnet.