How to cover a roof with an onduline: the nuances of the process
Covering the roof with ondulin is not so difficult. Although the process has some features on which the quality of the roof depends. First of all, we will understand why the presented material is so popular. The fact is that it is very durable, it protects the roof well, it is easy to mount, it has a small weight. And this material is made in different colors. In addition, this roof is a very economical option.
Before covering the roof with the onduline,carefully inspect the sheets of material. They should be quality, without dents, bends and cracks. It is very important during the work to take into account the step of the crate and the amount of overlap (on the side - 2 waves, on the edges of the sheet - 30 cm).
Before laying the material, the roof should beprepare. To do this, a lath is mounted on the rafters. For its manufacture is taken wood or metal. It is very important to maintain the correct distance between the axes. Before covering the roof with ondulin, you need to carefully consider the layout of the undulating surface.
Since the sheets have to be cut, then for this purposeUse a hacksaw with small teeth. Pre-lubricate the canvas with oil. In addition, a circular saw is used to cut the material. To install ondulin, you do not need to collect a whole team of workers, since this roof is very light. Start laying on the side where the wind blows more. The first row is mounted from the bottom of the ramp, the next - from the half of the canvas. During operation, the level must be strictly observed.
Before covering the roof with onduline on skates,an additional crate should be organized. Mount it start on the leeward side. Nails must necessarily be slaughtered in every wave that fits with the ridge.
During the construction of the roof, it is necessary to take into account some of the nuances:
- You can only step on your feet with the crest of a leaf wave;
- carry out all work should be only if the street is at a positive temperature. Do not stack the material if it's cold or very hot outside;
- in order to attach one sheet of material,about 20 nails should be used. Such a requirement is provided for by a guarantee, so it must be observed. The fact is that poorly nailed sheets in strong winds can just be thwarted. In this case, it is not desirable to stretch the web.
Before covering the roof with undulane, it follows thatpurchase special nails. Often they are sold complete with roofing material. Lay sheets should be at a certain slope of the roof. On this depends the thickness of the bars from which the crate is made. In addition, the angle of inclination of the roof depends on the overlap, with which the canvas will be stacked on top of each other.
If you still do not understand how to correctlycover the roof with onduline, or are afraid to do it yourself, then you can use the services of experienced builders. In principle, the placement of the presented material should not be very expensive. Especially you will have a guarantee for work.