Repair of roof – works which include recovery of integrity of roof of the building. Today these works are performed with use of modern roofing materials which can be got in specialized shops.
Instruction
1. There is a lot of types of roofing materials before buying material for roof, it should be taken into account merits and demerits of each type of covering attentively.
2. The metal tile is issued from rolled steel of different thickness. This roofing material has been invented 30 years ago, but popularity at construction material low.
3. The metal tile is subject to corrosion because of formation of microcracks on the surface of metal. Besides, material is exacting to mounting, it is characterized by bad sound insulation and high heat conductivity.
4. It is possible to refer environmental friendliness, small weight, fire safety and magnificent resistance to extreme temperatures to pluses of this construction material.
5. To make repair of roof, the composite tile well approaches. This construction material represents the multilayered covering allowing to cover roof, at the same time the corner of slope of roof can reach the 90th hail. Material consists of the steel sheet covered on both sides with special alyumotsinkovy alloy.
6. Outside the composite tile becomes covered with acrylic primer, over this layer one more layer consisting of stone granules is put. The layer of acrylic glaze finishes covering.
7. This material for roof vlagoustoychiv, covering perfectly transfers temperature drops, it is quite simple to carry out its mounting. Sheets can be stacked on normal furring, for fastening shod nails are used.
8. It is possible to refer vapor impermeability and rather high cost to shortcomings of material. Choosing composite tile as material for roof, it is worth paying special attention to the organization of ventilation in the house.
9. Repair of roof with use of soft roofing materials became especially popular recently. The bituminous tile is issued on the basis of fiberglass, preimpregnated bitumen. One party of roofing material becomes covered with adhesive substance. The mineral crumb is applied on outer side, it has decorative assignment, the covering can be different color.
10. It is necessary to remember that soft roofing materials are exacting to laying. For example, the bituminous tile is laid on plain, continuous surface. Material perfectly is suitable for covering of roof of irregular shape.
11. The tile has small weight and is characterized excellent warm and sound insulation. But such material for roof has also number of shortcomings. It is flammable, is not eco-friendly, is characterized by weak resistance to emergence of damages.