The repair of the roofing of the roof provides for the strengthening or replacement of damaged areas. On the example of a roof with slate flooring the main damage to the latter, there are cracks and chopping. In this regard, metal materials are better, moreover, for example, the cost of metal tiles is slightly different from the slate.
These phenomena can occur with excessive pressure of slate nails and other fasteners on slate sheets, as a result of the non -compliance of the diameter of the holes intended for fasteners, the permissible exceeding the diameter of the hole relative to the mounting screws of not more.
In this case, the replacement of damaged sheets with whole sheets is carried out, damaged places can also treat fiberglass or jute fabric impregnated with mastic. In the latter case, patches can be obtained by cutting them from slate sheets using a file on metal. They must go beyond the borders of the damage by at least 10 cm. Move according to this type of flooring using a wooden staircase.