Of asbestos roofing plywood

Roofing asbofanery different durability, fire resistance, ease of installation, but it has one drawback - fragility. It is used mainly in the construction of cottages.
Battens for roof made ​​of wooden bars cross-section 50 x 50 mm.
Installation of a roof begins with Coffer series. Once it is fully laid out, is laid over it a second row with the overlap in the 100-140 mm, depending on the slope of the roof - the steeper the slope, the less overlap sheets.
In horizontal rows overlapping sheets also fit on half-wave or the whole. Skate and ribs covered with special ridge members, or whipped angled boards.
By crate sheets asbofanery attached special slate nails, under which lay a 2 goals: top of corrugated iron, the bottom - of roofing or roofing material. After completing work, nail heads are covered with varnish or Surikova putty.
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