In case you've ever had to deal with the construction of a private house (or at least present at this), you can not know how expensive zavodka "box" under the roof.Some work crews turn up such prices that the owners of construction accidents are ready to turn gray after the announcement of the figures.
Is there any possibility to put the rafters for the roof with his hands?
Some information
First of all, need to be reminded that it is.Rafters - is the basis of the roof, its backbone.By this system are not only they, but also beams and mauerlat, the latter often also deliver a lot of problems with the installation.
considered "calorie"
to decide how you will raise the rafters for the roof with his hands, it is necessary to calculate the weight of the roof.The fact that in the case of its small mass, can not do mauerlatov.They, incidentally, are the beams, laid on the wall.Cross-section - from 15x15 cm.
way, and how to calculate the rafters on the roof?It all depends on your house and roofing material.For this it's better to turn to professional builders.If we talk about the timber cubes, the home 8h14 m takes about five cubic meters (only on the truss system).
What rafters
«The main characters" of our story are also beams.Midship is about 7h15 see. If you plan to put the natural tile, the construction of the roof rafters in this case involves the use of beams 8h20 cm minimum.Also from roofing material it depends step.The distance between the individual rafters.The harder the material, so they should be more frequent.
Remember the safety
To properly install the rafters for the roof with his own hands, will first have to mount the timber.We strongly recommend that you use for this purpose ladder, as has already been a lot of accidents, often leads to the death of overconfidence builders.
easier and safer all the same to connect rafters on the ground, only then raising them to the wall.The upper ends of them can be connected using several methods.
Most often their junction, then knocking nails.To enhance the connection using metal plates that are attached to the surface of conventional bolt or self-tapping screws of sufficient length.
In another case, the master used the ridge board.It is a way for this extreme, as each structural element is mounted separately, the templates are not used.
In the third case the rafters for the roof with his hands joined overlap.In many ways, this method is similar to the one we described the very first.The main difference is that almost always applied bolting.
Installation
Getting installation, extreme raise the rafters, and they pulled the top rope, which will serve as a marker, and possible directions of curvature.On mauerlat put rafters and then attach the conventional nails.
When all elements of a design, do not rush to put a roof: double-check all the fasteners and measurements, as anything can happen.You do not want to disassemble half of the roof due to an error in the design?
