Professional flooring – one of the most favorable roofing materials: he is durable, inexpensive, esthetically attractive. Length of cloths can reach 12 m that allows to make monolithic, but I rat not the national team.
There are several brands of professional flooring: "N" - bearing; "NANOSECOND" - wall bearing; "With" - stenovy.
What professional flooring is suitable for mounting of roof?
The most inexpensive stenovy professional flooring. Among these materials there are also those which can be used for the roof device. These are brands C 18, C 21, C 20 with the different height of crepe paper (from 8 to 44 mm). The form ox does not matter, it can be both trapezoid, and sinusoidal.
The most expensive, and respectively, stronger material – professional flooring of brand "H". It is intended for performance of roofing and finishing work. Sheets of this material have additional stiffening fins therefore it needs to be chosen as that who lives in regions where abundant snowfalls are frequent. The cost of professional flooring of category "NS" is lower, than at bearing. Cloths of this brand with any height and the drawing of crepe paper will be suitable for mounting of roof.
Stages of mounting of roof from professional flooring
If the small volume of roofing works are necessary, for cutting of professional flooring you should not buy electroscissors, quite enough Bulgarians with thin (no more than 1.5 mm) disk on metal will be. The screw driver, silicone moisture resistant sealant, roofing self-tapping screws with the same color of hat, as will be required from cloths of roofing material. During mounting of professional flooring it is necessary to observe safety measures: to move, coming in crepe paper deepenings; to use footwear with the anti-sliding covering; to tie safety rope to belt. Rules of horizontal overlap of cloths: if the pitch of roof does not exceed 15o, the overlap in 20 cm if corner of the 15-30th – not less than 15 cm, for flat roofs – not less than 25 cm is required. For vertical overlap of the recommendation following: for abrupt roofs – on 2 waves, for flat – on one. Mounting is begun from one of the parties of slope on its lower part, stacking leaf with ledge of 5-7 cm for the roof edge. In order that the overhang was equal, pull horizontal marking to lace. Professional flooring fix to the furring from wooden bars mounted on waterproofing course. After installation of the first leaf, carry out temporary fastening by 1-2 self-tapping screws and check correctness of laying. Then lift the second leaf, fix it the same way and make sure that cloths lie correctly. After that carry out full fixing by self-tapping screws which twist in deepenings of crepe paper through each 30-40 cm. You should not attract too densely self-tapping screws as there has to be distance in 1-2 mm for "free wheeling" of cloths of professional flooring.