Ruberoid roofing and other bituminous materials
Along with the well-known flexible tile,often on the roof of small buildings, a roofing roofing material is laid, which allows to protect the internal part from penetration of moisture. In addition, this material is used for waterproofing the foundation and other structures. Already for several decades, he has shown himself on the best side, providing reliable protection at an affordable price. In addition, the stacking process does not represent an intricate device of a soft roof. The technology is quite simple and reliable, so it is possible to arrange the waterproofing in a short time. The shortcomings include a very long service life and a lack of numerous options for design.
It turns out roofing roofing material by impregnationvarious bitumen surfaces of special cardboard. Products used to organize roofing carpet, usually have a front surface with a coarse-grained coating layer. As a rule, they are not applied in the lower layers of the heat-insulating layer. As for the width of the canvas, it can be completely different. However, most often rolls from 750 to 1050 mm are produced. When coordinating actions with the customer, manufacturers are able to change the size.
Today, a roofing felt roofing paper is onlyone of the varieties of bituminous roofing materials. There are more than sixty such items. Despite this state of affairs, they all have a similar chemical composition and manufacturing technology. A large number of residential and industrial buildings, built in the postwar years, has precisely these coatings. Well-proven and another analogue of roofing paper. Rubemast is a deposit material supplied in rolls. The main difference from the above described product is the presence of a saturated layer of bitumen from the bottom of the web.
Although the technology of roofing every yearit becomes more and more difficult and technologically to refuse from bitumen roofing materials no one is going to, as in some cases their use is considered the most optimal option. In addition, with each year there are modified analogs and weldable membranes. Increasingly, fiberglass or synthetic fibers are used as a basis. Some of the representatives of bitumen products have practically come out of everyday use.
Once on the counter of the store, roofing felt roofing materialshould not have holes, cracks, creases and other flaws. Do not protrude at the ends of the roll more than 15 mm. The party is allowed to use not more than five percent of the composite rolls. The base of cardboard is impregnated completely through the entire thickness of the canvas. In the section, the material should be black, turning into a brown shade. The presence of unimpregnated places on the surface of the product is not allowed. Each roll contains a packing strip of paper with a width of at least 500 mm. Marking is carried out using a special stamp with the batch number, standard, year of manufacture and manufacturer data.