Brick pointing or repointing, as it is called, is a crucial part of the upkeep of a house and quite an expensive process because of the detailed work which it involves. This is a work which takes a lot of patience. The process involves using fine tools and the correct mix of mortar for filling out the horizontal and vertical gaps in the walls. The method can be used on old along with new walls to make them still stronger. Many individuals opt for simply applying a layer of mortar within the old one inch an attempt to economize, but that does not ensure longevity.
Forms of mortars
The process involved as a result is simple, and you can try to diy. But without the right tools the end product will never be even near what you desire. On the other hand, the choice of the types of materials in the mortar is vital. The ideal aspect to use is a lime mortar, however, many people choose various kinds of cement so they have to work less, and the mix dries easily too. A significant builder will, however, want to use the original mix making a good job of it. The house owner also needs to be aware of the consequences of different mixes on your wall.
Know the technique
Some have the mortar analyzed to understand the proportion from the materials although some check the sound a piece of the dry mix makes on the road. A high-pitched sound will probably be made if you have a lot of cement within it. But if there's lime mortar inside it then the sound is going to be like a muffled thud. Removing the dry mortar is not easy and has being done painstakingly so that you don't find yourself chipping the wall or perhaps the edges. You can use an electric grinder to clear the joints fast while brick work company Brooklyn nevertheless it would require a lot of control and skill.
Refilling the grids
Grinders can simply damage the walls using the kind of force they've. Therefore many builders prefer hand-chiseling that can take a lot of time, however the walls usually are not damaged by any means. Refilling the joints must be done carefully adding layer after layer up until the mortar is thumbprint-firm. The protrusions are cut off, and a brushing is offered which makes it look clean. The walls of Brick pointing have being cleaned prior to the work done because mortar is not going to stick to dust. It needs to be made wet with water too both pre and post the work so that it dries although not too quickly.
Stick to the rules
There are a few very important rules that need to be followed while you're repointing. If the mortar has lost around ? from the original depth it has to be chiseled out and reworked. The joints need to be cleaned out to twice the depth for better work. Cutting or removing the original skin will heighten the decay with the walls. The potency of the bricks must be measured so you know which mortar to utilize. The work should be carried out when the temperature is between 40 and 90 degrees Fahrenheit because mortar becomes brittle inside the cold while heat dries out thoroughly.
Pick the right builder
If you are doing the work using lime mortar, then its best to maintain it damp for three days before work. If you want to slow down the rate of evaporation, use plastic sheets on the front. If the sheets have already been removed, the wall has to be made wet every so often so that the walls harden faster. Thinking about the tedious process of repointing the walls, it's always best to leave it to pros who are well conscious of the rules and the method. You will need to ask for references from experienced individuals who have got it done for their houses.
Look into the rates
Experts may also be looked up on the net. Most have dedicated websites that belongs to them, and you can check out the testimonials before hiring anyone for your work. You should check out the number of years they've been in the profession and just what are the methods applied. Don't forget to check the charge for your work. Comparing rates with other people is a good idea to ensure that you are not paying more.