Warming of the attic foam as an alternative to expensive options

Should I choose this material?

Today foam is better known as a material for packaging, and as a result, is used for thermal insulation of fiberglass and mineral wool.But no worse than the foam in its characteristics and considerably cheaper.This material is very light, as is 98% of the air, quite durable and easy to process.

Naturally, foam, as well as any other material, has its drawbacks.Thus, it is easy to mold and fungi is formed, particularly if there is excessive humidity.Also, he is very afraid of fire, and no impregnation do not make it more resistant to it.In addition, when burning it emits toxic vapors which are dangerous to humans.Therefore it is necessary to weigh all the "pros" and "cons" before the foam to insulate the attic, because if fire safety at home at a low level, it will be very dangerous.

foam Insulation of attic steps

If you need to insulate attic or loft foam, hire professionals for this purpose is not necessary.All you need is the necessary materials, tools, and knowledge of the installation process.Assemble in the following order:

1. measured coverage area that needs to be warmed.This is done in order to know how much foam you will need for the job.When measurements must be remembered that defects can be on the surface, which will have to be addressed, and therefore need more material;
2. calculate the necessary amount of material it needs to purchase.About what foam is best to use, consult with a specialist;
3. In addition to the insulation, waterproofing and purchased wooden slats for slatted crates;
4. going crate, which is attached to the roof;
5. It is placed insulation.

now in more detail about the process of installation.The first step is to clean the roof of the old filling, and the entire surface obkladyvaetsya waterproofing material.Battens made of bars section 10x10 mm.Step must match the width of the foam, as it needs to be firmly inserted into the space between the rails.Thus, the foam is mounted on the entire roof area.After that, the insulation layer is attached vapor barrier film, and he obkladyvaetsya sheets of plywood, drywall or plastic panels.

Important!Foam - a material that loses its properties when wet, so the steam and waterproofing it is imperative to carry out.

What you need to know

There are a number of mandatory rules of attic insulation foam.Firstly, thermal insulation is a continuous loop around the perimeter.Second, the material and the need to seal the rafters.And, thirdly, be sure to make the space between the roof and the insulation for ventilation.installation process is very simple, but these rules must be observed that warming was qualitative.In addition, the roof timbers and a wooden crate is required to impregnate antiseptic.

foam insulated attic can not only inside but also outside.But this requires to use a more dense material, as it is more resistant to physical impact, and temperature extremes."Coat" Also, it should be covered.The very same installation process is almost the same as the installation indoors.

Note!For external insulation is desirable to use as special screws and glue.