How to make your own ceiling on wooden beams in the house .Instructions with photos

Installing hardwood floors - the pros and cons

Design hardwood floor used in the private housing construction, as a rule, in one-story houses and in the homes of the frame structure.Beams wooden beams can be used with a maximum width overlapped the span of five meters.If the beams are used as metallic channels, the width is not limited.

So, the advantages of the wooden ceiling beams is accepted to a high speed of installation without the use of special lifting equipment (which is not true of beamless floors).This wood is much easier w / w design, its cost is somewhat lower.But the disadvantage is a lower strength, susceptibility to damage and decay, high fire hazard that causes to perform additional processing antiseptics.But it is, perhaps, pursue all the wood materials at a construction site.

Calculation of wooden floors - collect all the numbers together

Installing hardwood floors begins with preparation.Carry out the selection and installation of beams of pine, larch, spruce, first-class quality, moisture content should not exceed fourteen percent (such humidity timber acquires only a year when properly stored).You should know that less dry beam flexes under load and much stronger.

To give greater rigidity of the floor structure beams are placed at a distance of a meter, in this case must be conducted careful calculation hardwood floor thickness (cross-section or diameter) of beams, depending on the span and width of the received stacking step.It is possible to apply additional measures to strengthen metal beams or thick planks, taking into account the increase in the weight of the overlap and increasing the load on the foundation.

is believed that the greatest strength has a wooden beam with an aspect ratio of 7: 5.This round timber can withstand a load more than a bar of it, but more beams flex under load.Beam of two identical beams, bolted, withstand a load of two times more than the two beams laid next to close.

Typically, arranging a hardwood floor, take into account the minimum deflection of the beam as the 1/300 of its length.In order to compensate for a possible deflection, the beam is performed with so-called building lifting.This method allows you to compensate for the said deformation.The design of the beams with the rise prior to installation should be slightly curved up the middle, then aligns the load.

for proper selection of the thickness of the beam take no less than 1/24 of the length.By replacing the beam can serve two necessarily bonded boards, with a total cross-section equal to the rated cross-section of the beam.Fasteners boards made with nails, screws with a pitch of 0.2 m in a checkerboard pattern.With the reduction step can be somewhat reduced requirements for the cross-section beams or boards.

device hardwood floor at home - keep all the rules when working

The produced boards stacked on the entire wall thickness of the socket or the piping in adobe walls, carefully leveled and covered with several layers of roofing material.Becausecondensed moisture can cause rotting of the ends of the boards, not to make a premature repair hardwood floors, the width of the slots for stacking boards perform several more, taking into account the need to vent all stacked bars.

Performing hardwood floors with their own hands, the ends of the beams before installation must be covered with antiseptic drugs prosmolit and wrap at least two layers of roofing material.When laying in the nest on the width of the wall, leave a gap for ventilation.Jack also laid out roofing felt, closed end of the timber tarred felt.Sami nests must be protected.

last beam must be placed at a distance of not less than five centimeters from the wall.The space from the wall to the beam should be offset by a corresponding rack separated from the beam with roofing material.Location beams near the chimney - no closer than forty centimeters.

planning how to make a wooden floor, it should be understood that the device depends on its thermal and sound insulation of the house.In addition to beams in the floor structure includes a reel, floor and filling.To strengthen the subfloor to the joists for the entire length of the bar is beaten, you can also run the sample sheet.Panels or plates overrun need to stack and fit tightly to each other.Ulozheniju reel covered with tar paper, or grease from sand and clay to the middle of the beam height.

Top laid filling (sawdust, shavings, straw chaff, the top slag or dry filling).It also needs to cover the roofing material to protect from moisture.The thickness of the hardwood floor should be taken into account additionally stacked on top of the board, on the last layer of filling, to fix it.At the same time near the filling pipes are made of incombustible materials.

Despite the measures taken to protect the ends of the beams from rotting, putrid fungus damage can occur.It must be carried out replacement of wooden floors: the decayed part of the beam is removed, the rest of the strengthening on both sides with metal corners, a double board, etc.

In the same way can be carried strengthen the wooden floors.If necessary, this amplification can provide additional beams positioned in the spaces between the floor beams of weakened slots.With increasing frequency, placing beams, you can perform a plank binder, carpeted with roofing material, and filled with slag or dry land.