Tiles polymer- - cheap reliability of your roof

Cheap tiles Polymer - than it threatens us?

Ironically, the trick is no no, you will not deceive, and the price is in no way due to the appropriate level of quality.Did you pay attention to how much waste plastic surrounds each of us in everyday life.Empty containers, packaging, broken toys, housings of household appliances - all this junk that can be put into recycling.

And, actually, and occurs because of plastic waste produced polymer-tile.Specifically, the main component in it - sand, 75% of the total weight of all polymers are added 29%, and the remaining 1% - this colorants.At high temperatures, this mass is mixed well until homogeneous.

High strength of the tiles is achieved by filling related polymers obtained almost monolithic structure on the basis of sand.As a result, the material is very resistant to any mechanical stress, on the roof, tiles laid out before us, you can move around without fear that the tiles cracked underfoot.

Polymer roof is not afraid of acid rain (as usual especially), does not accumulate static electricity and does not attract lightning

.If necessary, polymer-based tile easy to saw a conventional circular saw.

Polymer tiles, its pros and cons

All of these properties is certainly very important for the roofing, but when choosing tiles, you must be confident in the fact that it will last long enough.Just how durable polymer tiles and whether she has shortcomings, for all the undoubted merits?Manufacturers claim that the life of this material is very high due to the simple structure.

Sand does not lose its properties as a filler for decades, and the plastic can also be used for a long time .On average, tiles made of polymers can withstand harsh weather conditions with up to 50 years.Even extreme temperatures and critical of its mark, from -65 degrees to +200 (although such a position of the column of mercury can occur unless at great glaciation or volcanic eruption, respectively).

However, the disadvantages of polymer-sand tile, along with positive qualities.First of all, it is the weight - each tile has a mass of 2.2 kilograms, which, of course, will bring some inconvenience in operation.And with the transportation of the material on the family passenger car as there will be some problems, because the 5 tiles - this is a 10-plus kilograms.

Even ridge tile, which is slightly less than the roof, in this case weighs neither more nor less, and as much as 1.8 kg.Another minus - relatively easy icing polymer roofing, snow slides off it bad, and sudden alternations of frost and thaw, followed by snowfalls possible fouling of the roof a large mass of snow.

How assembled polymer-sand tile?

installing rafters for the roof of the plates, promises to be severe enough (although easier to natural slate), step forward between the frame edges.To get a durable, choose a bar with a cross section of 50h150 to 60h180 millimeters.It would seem, can be and thicker, but then the roof will have heavier due to the rafters themselves.

On average, a step at a slope of ramps - 20 to 75 degrees (the latter option is ideal for areas with high snow-capped in winter, but has a high windage), the spacing between the ribs is from 800 to 1,300 millimeters respectively.On the rafters fit waterproofing rolls are rolled across, laid overlapped from the bottom up.When he reached the valleys, put the film on both skates with overlap up to 30 cm, on top of which is started up another strip of waterproofing.

Tiling laid out in rows, as well as water-repellent film, a bottom-up lap, the top row on top of the lower, offset laterally on polcherepitsy.

Under Gidrobarer, if need be, we will lay the insulation boards, and on top we need to pin the crate and begin installation of polymer-sand tile.For crates is the best fit lumber from softwood, its high gummosity is reliable protection against moisture.

distance between the horizontal bars should always be such that the polymer-sand tile laid on them freely, even better with a slight protrusion beyond the bars.Between the vertical beams provide a step that depends on the angle and the rays is from 320 to 350 millimeters.Shingles nailed with long nails or screwed with special screws, the main thing that puts a cap washer with rubber gaskets.