I think I was a few years ago that you admire outside of the garden that you have painstakingly set out of nowhere, and the thought that a wall of Nice, would watch the fine details. This article is intended to help the foundation for a wall, like, believe me, if this is not done properly, the wall itself does not last very long. It's quite simple, a little 'digging trenches, and some mixing, pouring and leveling concrete. InstrumentsYou also need things, perhaps for a recovery harder soil, the lines of string, the leveling board and spirit.
Before beginning any trench digging, however, there are some points are taken into account. They should not dig all the ditches in the vicinity of the house, as they may affect the building. This is particularly true in the case of old houses, where the cement can not be used in the foundation. You should also join your local authority if you needPermission. I've heard of cases in which the walls to move due to the fact that a building permit, not yet applied for demolition.
Single wall thickness, 100 mm (4 inches) thick, 300 mm (12 inches) the bottom of the strip should be sufficient. For double-thick walls, you need to dig a trench about 450 mm (18 in.) in width. Note that the high for a single wall thickness of 450 mm (18 in.), we must build the piers next to her every now. This strengthening should be about 1.8 meters (6 feet) apart, and should widen the gap of approximately 200mm (8in) in order to accept them. Dig around 350mm (14in) or more until you find the hard ground. You should start the masonry below ground, so that the top of the cement should be set accordingly. If you are on a wall rather long, you may want to set up a jump. You can get rid of the ground immediately, so that will not be in the way later. If the soil hasHang him, you have the basics working height and the length of each step in the size of the stones that will be used, so that more than a little 'more for the mortar joints and beds step. If you go to an angle of 90 degrees in the wall, remember to use a site architect (Make your geometry) of the school, which has pages of 3:4:5
Able for concrete, you are ready to use fuel, but can be expensive if you do a large area. Youeasily mix your own, with ballast, composed of sand and gravel with sharp standard cement. For a small amount of cement, you can mix with your hand, but if there is a large area, it is probably better to rent a mixer. If mixing by hand, I'm your fiber concrete or on a piece of plywood, to be easier to shovel. Put a few stones at the desired height (top of the foundation) a few feet away, his head on the concrete work in aSwords to get rid of air bubbles, and then use a piece of smooth wood, among the stones. Repeat for the entire length of the foundation.
Please note that weather conditions may affect the well-Laid Plans. If you do not plan to lay the concrete immediately, it is advisable to cover the trench with boards and sheets to keep out the rain.
In the unlikely event that the weather was too hot when they cover, or shortly after, the cement usedwet sacks. Frost can kill, as well can lead to new concrete moved to crack. If you do not expect the cold air, cover with straw as a precaution. Leave it for about 10 days before the start of construction on it to harden.
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