Strip foundation with his own hands

Before making a strip foundation with his own hands, it is necessary to mark the area under construction.Next you need to make the land work.There seems to be very simple, but has its own nuances.In order to eliminate differences need to use water level.

The first stage is determined by the lowest point of the site.It is almost always located on the outer corners.At this point determine the foundation depth of tape, it should be below the depth of soil freezing.

In central Russia, is about 1.5 meters.Many will say that it is very deep and that foundation will be golden.But there is a downside, such glubokozaglublenny strip foundation, made with their own hands, just last a long time, it does not lead, will not break, it really is a good basis for a brick house.

What is sand cushion?

Sand bed is filled in order to reduce the pressure.This pressure changes in the offseason.The thickness of the cushion should not exceed 15 cm. After filling the cushion layer should be compacted and leveled using a spirit level.

sand is not very damp before rammer.For ramming into the 21st century using elektrotrambovku.If not, then nailed to a piece of timber and handle back to the 19th century.

then placed geotextile (geotextile), and over it a layer of rubble 10-15 cm. Is a geotextile separator layers and it is necessary to strengthen the bearing capacity of soil.

strip foundation formwork

to create the formwork directly at the construction site going shields edged boards, like in the video.The length of the shield may be different, but usually it does not exceed 1-2 meters.Formwork churning inside.Nails are bent outwards.Do not forget the wooden struts.This will keep the structure by pouring the foundation.

formwork itself must protrude 15 cm above ground level.The inner part can lay a glassine or plastic film to avoid laitance escaped through the cracks.To secure it, use a stapler.

Reinforcement

reinforcement strip foundation with his own hands is performed using valves with a diameter of 1.2 cm. To use binding wire.Ready frame of the valve is placed on the bottom of the pit.

also used for mating welding machine.Inside the monotone of concrete reinforcement must be placed accurately.For clarity, a photo and video tape base everything you can find in our article.should arrange the openings in the foundation for communication and ventilation outlet.

For this purpose, use a scrap of the tube.It is attached to the fixture.To the pipe has not got the solution it is filled mostly with sand.All taps are made below ground level at the site.Moreover, the depth should be such as not to soil which was frozen in winter.

Fill strip foundation

for pouring the foundation necessary to use only those installations that are capable of pumping the solution from any corner of the formwork.Do not forget the optional tray.Before you realize you need to fill to bring the mixture to the desired consistency.

When transporting the concrete to harden it can be a little, so it can be slightly diluted with water.After the solution was poured his ram vibrator special action.The essence of the ram is that it has a deep character.

This rammer will eliminate the presence of air pockets in the concrete.Once the foundation is filled with his dub rule or trowel.In order to keep the top layer of the foundation in the proper form for him to follow.For example, in hot weather, it is desirable to moisten the surface.

Otherwise, it will crack and will become worthless.After 15 days, the formwork can be removed.Then do basement waterproofing.To do this, use a variety of materials, the most popular: bituminous mastics and roll-type waterproofing TekhnoNIKOL.After that, the foundation will be ready!

We sincerely hope that our photo report helped you in the self-construction of strip foundation.

Video construction of strip foundation with his hands

video series of lessons about the device strip foundation: