Brick pointing or repointing, since it is called, is an essential part of the maintenance of a house and quite a pricey process due to the detailed work it involves. It is a work which takes a lot of patience. The process involves using fine tools as well as the correct mixture of mortar for filling in the horizontal and vertical gaps within the walls. The method can be used on old as well as new walls to ensure they are still stronger. Many individuals opt for simply applying a layer of mortar within the old one in an attempt to save cash, but that will not ensure longevity.
Forms of mortars
The process involved as such is simple, and you can try to do-it-yourself. But without the proper tools the finish product won't be even near what you desire. Then again, the choice of the materials in the mortar is vital. The ideal thing to use is a lime mortar, but many people opt for various kinds of cement so that they have to work less, and the mix dries easily too. A serious builder will, however, want to use the original mix and create a good job than it. The house owner also need to be aware of the consequences of different mixes on your wall.
Know the technique
Some obtain the mortar analyzed to understand the proportion of the materials while others check the sound a piece of the dry mix makes traveling. A high-pitched sound is going to be made when there is a lot of cement within it. But if there is lime mortar in it then the sound is going to be like a muffled thud. Detaching the dry mortar is difficult and has to become done painstakingly so that you don't end up chipping the wall or perhaps the edges. You may use an electric grinder to pay off the joints fast while brick pointing contractor Brooklyn however it would take a lot of control and skill.
Refilling the grids
Grinders can simply damage the walls with all the kind of force they've. Therefore many builders prefer hand-chiseling that can take a lot of time, but the walls usually are not damaged at all. Refilling the joints needs to be done carefully adding layer after layer up until the mortar is thumbprint-firm. The protrusions are take off, and a brushing is given 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 also both pre and post the work so it dries but not too quickly.
Continue with the rules
There are a few very important rules that ought to be followed while you are 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 much better work. Cutting or removing the original skin will raise the decay with the walls. The strength of the bricks needs to be measured so that you know which mortar to make use of. The work should be carried out when the temperature is between 40 and 90 degrees Fahrenheit because mortar becomes brittle within the cold while heat dries out thoroughly.
Select the right builder
If you're doing the work using lime mortar, then it's best to maintain it damp for three days before work. If you want to slow down the rate of evaporation, use plastic sheets around 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 technique of repointing the walls, it's always best to leave it to experts who are well mindful of the rules and also the method. You need to ask for references from experienced individuals who have got it done for their houses.
Check the rates
Experts may also be looked up on the net. Most have dedicated websites of their very own, and you can check out the testimonials before hiring anyone for the work. You can check out the number of years they have been in the profession and what are the methods applied. Make sure you check the charge for your work. Comparing rates online websites is a good idea to successfully are not paying more.