When planning the construction of a country house, in any case you think through each step in detail.Let us discuss how to insulate the roof.
- The warm roof?
- roof insulation inside
- $ cost insulation
Any roof is a coating that protects the weak from the hustle and usually has low thermal conductivity.Therefore, before the builder task to choose a heater that would best suit not only the configuration of the roof, but also reliably protected from the penetration of construction noise during rain, the winter cold and summer heat.
In today's market there is a huge range of heaters that can satisfy the most demanding customer, even the one who decided to insulate the roof from the inside by hand.
find the right material will help the next video.
The warm roof?
When selecting a heater, you should take into account not only the geometry of the roof, the number of rays, an area hard to reach places, but its thermal conductivity itsel
Important! If you plan to make the upper part of the house habitable, with a mansard roof, and still provide its views, it should be very sober approach to how insulation and soundproofing.It is known that saving on these materials, many owners often suffer from the noise of the rain, or the bird running around early in the morning.
Insulation of roof mineral wool (mineral wool), relatively quick process, but in this case can not do without waterproofing, because the mineral wool itself is easy to install, but it absolutely does not hold moisture.
Easy installation, ease and relative cheapness made mineral wool insulation of the most common variant in the construction of the roof with his hands.
How to insulate the roof foam shown.
from myself, we note that this type of insulation, the most common in the gable roof, hipped less.It is also desirable to have an equilateral rays, otherwise you will incur some losses in cutting sheets of foam, which is sold at the rate of 1 sq.m. area.
Important! Thermal insulation foam, require some skill, because the leaves themselves must be carefully Gaugeable and match, using various non-flammable adhesive.
Such warming requires a minimum participation of steam and waterproofing layers as expensive types of foam excellent job with this work.
Lately, builders, roofers, the question is whether to insulate the roof polystyrene?After the vapors at temperatures above 250 ° C are toxic, even though the material meets all the parameters of environmental safety.
Besides fire safety, which is also worth mentioning, for any host is one of the first places.And manufacturers, of course, took care of it by providing all kinds of non-combustible roofing foam impurities.
Important! only drawback with polyurethane foam insulation - is the presence of non-overlapping cavities, and not all places under the roof can be tightly filled.This gives way to a kind of insulation to foam or mineral wool.
Thermal insulation foam is the process of filling the domestic inter-wall cavities by pumping to sufleobraznoy special mixture that hardens in 15-20 minutes.
Warming expanded clay, builders require pre-installation vapor barrier, and metallic foil, the reflective layer to the room.The big disadvantage of this type of coating is that it can not be used on hipped roofs and mnogoskatnyh.
It is said that the warming involves not only artificial but also natural materials.For example, recently quite popular insulation of sawdust, which are resistant to fire and have good anti-allergic properties.
roof insulation inside
There are some important rules for the insulation of the roof with his hands:
- with insulation pitched roof Heed heat and waterproofing planks: they should not close the openings intended for ventilation.Make a preliminary diagram-drawing of such openings;
- connecting joints with insulation mansard roof slab or sheet materials are staggered so that they are tightly butted together.To insulation material tightly to the rafters, their size must be selected by a few millimeters larger than the spacing between the rafter joists.
If rafter pitch is quite large, when calculating thermal insulation material such as mineral wool, add to the list the wire to secure it.
Answers to many questions can be found in the following video.
$ cost insulation insulation
Price of 1 square.m. The roof in Kiev, according to the insulation material varies:
- from 15 to 50 hryvnia.
cost of such works in Moscow is:
- from 60 to 200 rubles per 1 sq.m.