A Guide In Masonry Repair
The construction material that has been long valued for durability and strength is the brick. This is true as buildings made of bricks are still here in the present day. But you need to know that there is also a weakness when it comes to masonry. So every time a homeowner will discover an extensive moisture damage or crumbling bricks, he or she needs to seek help from a professional. And you should always do something right away if you will see that the mortar joints are decaying. This article will provide you with a guide on how you should be replacing the bad mortar joints in order to prolong and preserve the structural integrity of your brick building.
First, you should use some tools. You will need an angle grinder with a 4 to 4.5 inch diamond blade, as well as a rotary hammer drill that has a flat chisel head bit. You will need to make use of a flat blade that will press the new mortar to the joints, as well as a tuck and pointer trowel. To complete the repair, it is important to shape and smooth the wet paste using a joint raker or any other similar tool. It is also important to have a bag or mortar and mix it in a bucket.
In order to have a successful masonry repair, you need to know how bad the problem is. You can do this by using a house key and scratch it on the joints between the brick. You need to know that solid mortar does not crumble so if it will come out in chunks, then you really need to have it replaced. Once all of these information are gathered, an angle grinder will be used to make a horizontal cut below and above each of the joints. A hammer drill will be used to work through the grooves and remove all the bad sections that were cut loose. In cleaning out the new grooves, a stiff paintbrush is highly suggested.
A new batch of mortar is needed once the bad mortar will be removed. The mortar will be mixed with water depending on the instructions on the bag and the final consistency of the mortar must be similar to a thick peanut butter. A glob of paste will be placed on top of the trowel and the trowel will be placed inside the empty groove. The tuck pointer will be used to tightly pack the fresh mortar between the bricks. It is also important to make sure that the paste is not set and hard during the process of filling the grooves with fresh mortar. A new masoned joint usually is ready to strike after thirty minutes of application. So every time you will need a masonry repair, you need to make sure that you know the professionals to call.