Protecting and decorating your home is the eternal desire of any person. To achieve the strength and safety of your home, pay attention, first of all, to its foundation and roof. The roof of the house, as the foundation, should be strong and reliable, protect from moisture and cold, so take care in a timely manner and insulate the roof with your own hands.
Materials
Today there are many modern materials, such as fiberglass plates, mineral wool slabs, polystyrene foams, foam concrete and others. Of course, they differ in thermal conductivity, moisture absorption and environmental friendliness. The choice of specific insulation is still at the stage of construction design. Moreover, if there is a conversation about projects of houses from the beam, then one type of insulation is selected, and if about projects of urban high -rise buildings, then it all depends on a particular object that must be insulated.
We advise using a mineral wool slab. She is practically not susceptible to burning, as she is able to withstand the temperature of more than a thousand degrees. In addition, it has low thermal conductivity and moisture absorption. Mineral -winged plate perfectly protects the house from external noise and is not not subjected to deformation. If you took up the roof insulation for the first time, then the mineral wool slab suits you perfectly, as it easily fits and joins.
The flat roof can be insulated from the inside and outside. The outer method, of course, is more suitable for beginners. Although, having chosen it, you need to correctly evaluate how strong your design is at home and whether it can withstand all the roofing materials.
For good roofs, pitched and attic, there is another technology of insulation. When you insulate the slope between the thermal insulation material and the roofing, do not forget to leave the air gap. If your insulation layer does not have a built -in vapor barrier, it must be mounted by yourself.
Put the thermal insulation layer between the rafters, or on them. If you insulate the roof of the already built house, thermal insulation must be installed only under the rafters.
When warming the attic roof, thermal insulation plates are placed on inclined surfaces, going from the base of the roof to the ridge.
If there is an unused attic, you can insulate only its floor, but if the attic is important for you, then heat and roof slopes.
Mineral wool is used for insulation of inter -story ceilings. It has a lot of advantages over other materials. She is practically not susceptible to burning, as she is able to withstand the temperature of more than a thousand degrees. In addition, it has low thermal conductivity and moisture absorption and excellent sound insulation.
The sequence of actions
For work, prepare the boards (30 mm), insulation, steam tape, strong thread, nails and hammer.
First, install the draft ceiling. We nail the board 30 mm thick to the transverse main groove beams. This refers to the top floor. It is better to lay the insulation on top, and not pour it from below. Do not forget, when warming the inter -story floor, you will need a partner.
Now we bother the black ceiling with a steam -tank film, making the sheets in the overlap for 100 mm. The film will protect the insulation from fumes. When fastening a steam -tank film, fix the insulation using a stretch thread. It is attached zigzag to nails, which are driven into beams and rafters.
Then roll the insulation between the transverse beams of the slab. Mount all in the case, this means that the width of the insulation should be 2 cm more than the installation site, and the thickness of at least 100 mm.
Fasten the steam tank on top of the insulation, thereby securing it from moisture penetration, otherwise the effectiveness of the material decreases.
Whatever the way of installing the insulation you choose, achieve its absolute fit so that the voids do not form.
The work is completed. Now your home is protected from moisture and cold and is ready for the meeting of the autumn-winter season.