DIY Ondulin installation: how to perform

Ondulin is wavy sheets consisting of cellulose fibers, which are impregnated with bitumen at high temperature and pressure. This roofing material, which is also called an eco -shifer, has been made since 1944 by a French company, the name of which onDuline. When installing ondulin, it is necessary to comply with several requirements. Before the installation of Ondulin, if the slope of the roof is less than ten degrees, it is necessary to create a continuous crate, consisting of boards or plywood. In this case, the roofing material is laid with overwhelming horizontally, about three centimeters, and with an overwhelming vertical in two waves. When leaning a roof of more than ten degrees, the crate is installed in a step of 45 centimeters, while it is necessary to reduce horizontal and vertical overlaps. In the case when the roof tilt exceeds fifteen degrees, a more rare crate is needed, equal to 60 centimeters. If you want to buy high -quality roofing material in Kyiv, then we advise you to visit the DAH center. Here you can buy a wide range of high -quality roofing materials at low prices. To observe the exact dimensions of the required step, the best solution would be to create a template for the construction of the crate. The ondulin sheet can be cut using a hand -saw and hacksaw, which is pre -lubricated with oil. The pru of installation of Ondulin can only advance on the crests of the fox, but not by the hollows. Also, before starting installation, it is necessary to determine the direction of the wind at the installation site. It is, based on the direction of the wind, you need to lay the material. All even rows must be laid from the middle of the sheet. The consolidation of the euro -screen is carried out by special nails that are clogged through the wave of material. Such nails have hats consisting of polyvinyl chloride or polypropylene. The material is laid taking into account the protrusion for the edge does not exceed seven centimeters. After Ondulin was completely laid, it will be necessary to attach to the gutter cornice used for water flow, as well as a ventilation comb.