Ruberoid is a soft, but very effective and durable roofing material. You need to put it in two layers. The first layer should be mounted on a flat prepared base. Bitumen mastic is used for fastening the material. The main surface should be dried, even, cleaned of garbage and resin residues. If the base is concrete, then it can be leveled using a cement screed or a special self -leveling mixture. By clicking on the following link, you can buy reinforced concrete at competitive prices.
Further, a mastic is applied to the prepared surface using a roller. After it grabs, you should put a litter uninforced layer of roofing material. Lay the sheets cut in size, should be from the lower point of the slope. The upper elements must be overlapped with the lower. Lay the second layer of roofing material with a half-list. Pieces of a certain size should be cut in advance.
Before laying, the sheets of roofing material heated with a gas burner. In this case, you need to ensure that they do not melt. In addition, one should not forget about the safety rules. Next, the element is applied to the mastic and is crushed by a rink. In order for the work to be better and go faster, several people should be engaged in laying.