Rail screw pile (raft foundation) is carried out for more bonding foundation and evenly distribute weight on all future design of the pile, and it is usually made of shaped tube, rod, angle, channel, or an I-beam.
- Rostwerk of shaped tube
- Tying of timber
- $ Price grillage of timber
- Rail screw piles beam.Video
- Rail screw piles channel bar
- $ cost of channel binding
Rostwerk of shaped tube
Rail screw piles shaped tube or area is usually carried out from the side.Arc welding thoroughly welded joints and always treated with high quality corrosion-resistant coating.You can use other fasteners, such as rivets or bolts, but the processing of water-resistant chemistry need any kind of fixtures.
Let's see whether the necessary piping at all?If you are going to build a very lightweight design, for example a gazebo or some outbuildings, it is possible to manage and welded end walls, which are located on top of the piles.
If the planned construction of a bath, pier, or country house, it should be noted that the horizontal rail - this is an important process that allows the screw around the foundation to work as a unit and have a greater resistance, strength and durability.
Tying of timber
If you plan to build a wooden house from a frame, shield or frame houses, any specialist will recommend to make the harness screw piles timbers that will be long and hard to keep the foundation.The most common size of 150 - 200 mm.As fixtures typically use a combination of two technologies - landing on threads and collars.In order to make the raft foundation quickly and efficiently will need the following tools and materials:
- level for smooth installation;
- screws, clamps, pins;
- metal corners;
- welding machine;
- roofing and varnishes;
Bruce necessarily impregnated with antiseptic, which prevents decay and destruction of the timber. mount it on the end walls from one pile to another, and create a common structure, which is the basis of the future structure as in the photo.
When buying timber necessarily pay attention to quality. wood must be dry, with no visible damage, smooth, without dark spots and of course, with no signs of rot.On piping should not be unnecessary gashes, it can have a negative impact and strongly weaken the structure.The width of the timber is typically twice larger than the width of the pile.
You can make a combined grillage of beams and shaped tube.The installation of screw piles and holding strapping can be done by hand, but certainly better job to professionals, because of the quality of materials and proper installation depends on the durability of your building.
Under the pre-stack timber roofing material.Then check the level of horizontal piles and if all perfectly straight, it can be installed piping.
$ Price grillage of timber
Price grillage of timber average of 500 hryvnia per cubic meter, depending on size and quality.
Important! Never burn crop timber coated corrosion chemistry - it is dangerous to health.
Rail screw piles beam.Video
view videos, you will learn how to use binding screw piles beam.
Rail screw piles channel bar
increase the rigidity and reliability of screw foundation will harness screw piles channel bar.During construction you may need special equipment, for which you need a lot of space and driveways, which is not always convenient.Special attention should be paid to fasteners.Use only welding is not recommended.It is advisable to add the rivets or screw connections.Additionally, you want to process the metal anti-corrosion coating.
$ cost of channel binding
Price strapping the foundation consists of the cost of the channel, the size of the object, transportation costs, installation costs, and an average of 2000 hryvnia.