There are certain rules of construction and renovation and most people like to go according to the book in these matters. However, there are some rules which are not generally considered right or likely to be followed. For example, according to the building codes, it is possible to lay the second layer of shingles over the previous layer and there is generally no need of removing the previous old and worn out part of the roof and shingles before laying a new layer.
However, in many cases, it has been observed and now the experts are of the same opinion that it will be better to strip off the old layer of shingles and then start with the new and clean slate when you want to work on laying the new layer of shingles.
It is observed and now this observation is used as evidence that if the new layer of shingles is put over the older layer, it may not last long and with the old shingles, the newer layer will also start stripping off with the passage of time. That is why if you want to renovate the shingles of your roof, it is extremely important to remove the old roofing shingles and then install the new ones on a clean slate.
There are also some benefits of removing old shingles. By removing them you will be able to check on the condition of the roof as well. You will also be able to repair any leaks or rifts on the roof. After that you can accomplish the task of removal f roof in the following steps:
The first and foremost step is to remove the old shingles and you can easily do this with the help of the tear-off shovel. Always start removing the shingles by moving from top to bottom and after that start moving towards the sides. After all the shingles are removed, then you have to clean the roof by means of the broom. If there are any remains of the fasteners left on the roof, then you can also remove them and clean up the whole area.
After that, you have to work on the ice and water barrier. Start cutting it alongside the barrier to the length of about 8 feet. Here you have to sticky sheathing to the side of the roof and overlap the sheathing to about 6 inches.
When it comes to the attachment of feeling on the roof, you have to move first to the ventilation holes. These are the places where there are chances of water leakage at the maximum. While doing this task, be aware of the accidental holes and do not step on the camouflaged holes. Cover these holes with the help of the scraps of plywood which have been tacked-down. On that surface, you can snap out the sketch of lines for fixing the shingles. In order to protect the roof from damage by wind, you have to lay down the lath as well.
The next step is of cleaning the loose scraps which may appear on the surface of the roof as a result of ripping off the old shingles. In order to clean it, the scrap is dragged to the rim and then the whole debris is transferred to the large container which is meant for collecting this waste. You can also collect the metal debris by means of the magnetic broom.
After removing the shingles the main headache is to dispose of this huge waste. In order to remove it, you can call for the dumpsters which will then carry away the debris and you will be saved from the tension of disposing of this huge waste.
In short, the task of removal of the old roof shingles is not so tiresome or hectic if it is followed in the right way. The only thing is to have a systematic approach. But if by any chance you are facing trouble while tearing off roof shingles then you really need to contact professional Roofing Ann arbor contractors in Michigan for assistance.