A Guide In Masonry Repair
The construction material that has been long valued for durability and strength is the brick. In fact, there are so many buildings made of bricks that you can see standing up to today. But you need to take note that masonry also has its weakness. So every time a homeowner will discover an extensive moisture damage or crumbling bricks, he or she needs to seek help from a professional. But if the cement mixtures between the bricks are decaying, you 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.
You will need some important tools. The power tools that you will need are the rotary hammer drill that comes with a flat chisel head bit and an angle grinder with a 4 to 4.5 inch diamond blade. 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. To complete the repair, it is important to shape and smooth the wet paste using a joint raker or any other similar tool. This will also require a bag of mortar that will be mixed inside a bucket.
In order to have a successful masonry repair, you need to know how bad the problem is. You will know the extent of the problem by using a house key and scratch it on the joints in the middle of the brick. Take note that solid mortal will not crumble so it needs to be replaced if it will come out in chunks. A horizontal cut should be made using an angle grinder below and above each of the joints once all of the necessary information are gathered. 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. A stiff paintbrush can also be used to clean out the new grooves.
A new batch of mortar is needed once the bad mortar will be removed. You should mix the mortar with water based on what is written on the insturctions, take note that the consistency of the mortar must be like 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. During the process of filling in the grooves with new mortar, it is important to always check if the paste is not set and hard. After thirty minutes of application, a new masoned joint can be striked. It is important for you to always hire the services of a professional so that you can have a successful masonry repair.