Knowing More About Masonry Repair
The strongest and most durable construction material for a long time has been 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 if ever you will find some extensive moisture damage or crumbling bricks, it is important for you to hire the service of professionals right away. But if you will discover that the mortar joints are decaying, then you really need to do something about it. This article will help you learn how you can replace a bad mortar joint so that you the structural integrity of your brick work will be prolonged and preserved.
First, you should use some tools. You should have power tools like a rotary hammer drill that has a flat chisel head bit and an angle grinder with a diamond blade of 4 to 4.5 inches. You should also make use of a tuck pointer and a trowel, and a flat blade that will pressure the new mortar to the joints. A joint raker or any other similar tool will also be needed in order to shape and smooth the wet paste. A bag of mortar and a bucket is also needed for this.
Knowing how bad the problem is important for a successful masonry repair. A house key can be used to scratch the joints in the middle of the brick. If it will come out in chunks, you really need to replace it because solid mortar will not crumble. 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. After the bad sections will be cut loose, the hammer drill will be working through the grooves and will chisel them out of the wall. The new grooves can be cleaned out using a stiff paintbrush.
A new batch of mortar will be then mixed up once the bad mortar is removed. The bag of mortar should be mixed with water based on the instructions and the final consistency must be similar to a thick peanut butter. The trowel will be placed in the empty groove with a glob of past on top of it. A tuck pointer will tightly pack the new mortar in between the bricks. It is also important to make sure that the paste will not harden once the grooves are filled in with the new mortar. After thirty minutes of application, a new masoned joint can be striked. So every time you will need a masonry repair, you need to make sure that you know the professionals to call.