When warming roof of heatloss of residential building decrease approximately by 15%. The technology of process of warming is not especially difficult – if desired any owner of owner-occupied dwelling will be able to conduct roof thermal insulation independently.
It is required to you
- - the warming material;
- - nails;
- - fishing line;
- - waterproofing material;
- - paroizoliruyushchy material.
Instruction
1. Measure thickness of feet of a rafter, distance between rafters. Cut thermal insulation material on pieces according to the necessary sizes.
2. If the waterproofing between rafters and roofing covering is absent, it is necessary to lay waterproofing material at first. It is stacked so that it enveloped rafters, and fixed by the construction stapler. From below it is necessary to provide conclusion of the waterproofing material under roof overhang to delete water. In this case the warming material is imposed closely to moisture barrier, without air layers. It is better to apply superdiffusive membrane here. The air layer is necessary only in case the waterproofing is already available.
3. If heater fastens by means of cord, on edge of rafters it is necessary to fill nails. It is possible to press material furring – then nails will not be necessary.
4. The cotton warming material is stacked between rafters, properly pressing. After a while after mounting cotton wool will finish and will keep as it is necessary. It is possible to choose expanded polystyrene – it is firmer, it is necessary to insert it into apertures as it is possible more densely. When laying the second layer trace that joints of base layer have not coincided with joints of top. Thickness of feet of a rafter can appear less, than double layer of thermal insulation – in this case it is possible to beat additional bar to rafters.
5. Now on the nails nakolochenny at the edges of rafters, pull kapron cord or fishing line. Its assignment is to press heater to basis. Or make furring of rails – they should be nakolachivat perpendicular to rafters, through each 30-40 cm.
6. Parobaryer record by means of the stapler. Stack panel with overlap of 10 cm, at film glue joints in two layers with bilateral adhesive tape. Pay special attention to tightness of joints in places of connections with walls, around chimneys.
7. In conclusion it is possible to spend finishing by gypsum cardboard, chipboard or lining to give to roofing "pie" big esthetics.