How to Restore Damaged Concrete Areas
- By: Jacqueline Lessor
What do you see if you check out your concrete pavement, walkways or garage floor? A plain grey finish with the occasional stains or dirty patch? Wouldn't it be good to have a clean, new looking surface? Even better yet, how would you like to see a new looking surface without the need of having to actually clear away the previous slab and lay a whole new one? Should you live in the UK, where there are abundant parks, isnâ€™t it good to see a clean slab of concrete amongst lush bushes as an alternative to damaged and crumbling cement? Concrete deep cleaning techniques and equipment could make a large difference in the way your footpath, or shed floor looks.
Concrete restoration is able to really make your walkways and storage floors more attractive to look at. It is easier, convenient and less expensive then replacing the whole slab. Power cleansing equipment can be used quickly and proficiently to give your concrete area brand new life and renewed color, and then a common concrete sealant can be used to assist in protecting it for many years to come. A decent concrete sealant will defend from water damage, and avert common oil stains from sinking in as they frequently do to unprotected concrete.
The fundamentals of Concrete Repair
One frequent dilemma people encounter about concrete is cracks. Cracks are generally caused by a variety of different factors, and so they are likely to require repairing. As a cautionary point of advice, before you do anything, be sure to put on eye protection, in addition youâ€™ll probably want some sort of hand protection also.
The initial stage when repairing a big crack should be to get rid of the damaged concrete making use of a hammer and cold chisel. Carefully chip off all the broken concrete where it is crumbling and disintegrating to a depth of around about an inch or so. Afterwards, youâ€™ll have to â€œUndercutâ€ the edges from the area that needs repair. You can do this by widening the bottom of the crack, but not the top of it, in this way the inside walls are sloping inward as they rise.
After doing the above actions, remove all of the debris and rubble from the spot that needs repair and ensure that it remains damp. Make it possible for water to soak into the crack overnight, or sprinkle some into it by hand every couple of hours for approximately 24 hours or so.
The following step requires a product. Blend a bit of cement powder with water till it starts to become a paste or a gel. Usually, it is 3 parts cement to one part water. Place this to the side. Mix a little bit more cement, but allow it to be a little bit thinner this time, however remaining heavy enough to coat the inside edges or the walls of the space. This stage must be accomplished as quickly as you are able to whilst still doing it properly. The cement must be utilised prior to it drying.
To fill up the hole is the final part. Make use of the thick cement paste you made earlier and fill the crack. Let it harden for a number of hours after applying. Following that, protect it with plastic sheeting and moisten it a couple of times every day for 1 week. This is actually called curing the cement. There you have it, you have fixed a crack in your cement.
Article Source :
Author Resource :
Far more concrete(http://www.buildingregister.com/concrete_p0.html) particulars at www.buildingregister.com the United Kingdom's leading Construction News(http://www.buildingregister.com) producer.