Wooden overlappings can be built in houses which build on technologies of low construction. Material of walls can be any of admissible for this purpose like housing construction. But mounting of overlapping in brick, frame and panel board constructions is various.
Wooden overlappings mount in low owner-occupied dwellings. Walls at the same time can be put up from various materials: brick, foam concrete block, construction stones from gas-silicate, bar of the glued or pro-thinned-out, rounded log, sandwich panels. Arrange such overlappings and in filling and adobe constructions.
The device of wooden overlapping in the frame house
The overlapping type which is mounted in frame houses is called ribbed. The reason for that was what instead of bar-shaped beams in this type of housing construction is used by the dual boards laid on edge. Such overlappings differ in the high speed of mounting. Admitted maximum width of flight – 5 m. All sawn timber is processed fire-retarding agents and antiseptics that increases the term of its service.
Boards fasten among themselves to the help of self-tapping screws and metal plates. Usually for mounting of overlappings use the same sawn timber from which build framework: boards 4 or 5 cm thick. Their width depends on that how powerful is required warming. For the southern regions 5-10 cm there are enough, for northern – it is not less than 20 cm. Faces of dual boards stack in special apertures which leave at wall construction stage. Places on which beams lean surely waterproof by means of water-repellent mastics or roofing material.
Mounting of wooden overlapping in the brick or block house
For the device of overlappings in brick constructions, foam and gas concrete, use bar-shaped beams with a section of 15/15 cm or 15/20 cm. These support stack in parallel each other and at identical distance. Both ends of beams have to come into specially prepared moisture-proof apertures. Then timber frame construction is boarded on both sides, plates of RSD or moisture resistant plywood. At first close the lower part of overlapping, then in apertures between beams put heater. It can be polyfoam, mineral wool, dry dumping from haydite, sawdust or sand. After that sew up upper part of beams.
The device of wooden overlapping in panel board houses
Floor beams in houses of panel board type stack on walls or in the slots arranged in them. Faces of bar process anti-septic tank and face tow. Beams stack on all depth of the slot: 15-20 cm. To walls of aperture there have to be on both sides not less than 1 cm. It is admissible to fix support by means of metal anchors. As in panel board housing construction use thinner beams, between them reduce step to 50-60 cm.