How to make a porch of concrete on their own

What will be the work?

It is worth noting that it is better to build a porch with the house.Then the house and the porch will be a single base and waterproofing.But, if you still have a porch attached to a finished house, it is worth remembering that it should be 5 cm below the door.Furthermore, it may have steps, it is totally dependent on the height of the entrance to the house.

not need to have any special skills in order to build a concrete porch.It is only necessary to purchase building materials.Construction takes place in several steps:

• site preparation;
• payment sizes;
• manufacturing formwork;
• installing formwork;
• completion of formwork;
• laying concrete.

preparation and the necessary calculations

Before you start building, you need to prepare the site .Previously, there has been a porch, then it must be completely clean and to clean the place.In order to lay the groundwork, you must dig a hole depth of 20-30 cm, a width should be 2.5 cm more than the entire site.

Then fall asleep a layer of gravel, and the top layer of sand.To fill the voids between the sand with gravel, it should shed its water.After the cushion is made, you can begin production of the porch.

To do this, first measure the distance from the ground to the bottom threshold.This will be its height.Steps for the porch of the concrete should be about 15 cm wider than the door itself.A playground, which will be part-upper stage, must have a minimum depth meter.So it will be safer to leave the house.

But to calculate the height of each stage, you need to divide the height of the steps on the expected number of steps.To calculate the width of the tread of 45 cm, subtract the height of steps.

Construction porch - learn the basics of building a miniature

After all the calculations are made, you can begin production of the formwork.Its height should be greater than the height of the porch of 30 cm, because they will go into the ground.If the soil is strong enough, the height of the formwork is necessary to make only 20 cm more.Now draw on plywood shuttering side brushes.

first risers and treads are drawn at right angles, and then ground and tread with a slope of 6 mm to 30 cm depth of water runoff.Then draw a sloping 15 degrees to the front risers.By lateral formwork parts are attached stiffeners.Cooked boards mounted on a building 1 cm from the wall.The stakes are hammered dvadtsatisantimetrovuyu depth at a distance of 45 cm from the recess.

between them and made formwork struts.After all this is poured a layer of 10 cm base and carefully compacted.board pieces are cut according to the size of the risers.Their lower slanted edges should do so after pouring the concrete could eliminate unevenness.By shuttering nailed planks with nails with a double hat.

When the formwork is ready, cover with a sheet of roofing material foundation of the house, followed by a layer of sealant.It creates an expansion joint.To prevent adhesion to the concrete construction shuttering inner wall must be covered with lubricant.

Concreting porch is best done directly from the tray.To do so, if possible, adjust the mixer directly to the porch.If it does not, then it will have to carry a wheelbarrow.Begin laying the porch to the bottom step.And only then, after the construction of the first, you can take on the following.The same procedure continue.

If shuttering boards will buckle under the pressure of the concrete, then they should be secure even one backups.When laying the concrete steps recommended to overfill and fill each corner to prevent adding voids.The concrete surface to be further finishing, and then maintained for a week.And only then removed formwork.