Of all the roofing materials, andulin is considered the most environmentally friendly. The whole thing is in its composition: it is a product of the compound of resin, bitumen, cellulose, pigments and minerals. The thickness of the sheet of andulin and its weight allow you to install the roof yourself, without special tools and special skills. Thus, the do-it-yourself Andulin roof is no more than one week of work. The use of this material is not limited to the roof: it is used for partial repair of the roof, insulation of loggias and balconies, and cladding of facades.
The composition of andulin
Andulin is a multilayer light and flexible sheet or plate. Its base is fiberglass, coated on both sides with bitumen. Bitumen guarantees a reliable connection of the plates between themselves and with the surface to be coated, thereby protecting it from water penetration. The bottom layer is a film that is removed during installation. Top coat is mineral powder. It comes in different colors and sizes. Its function is not only to give an aesthetic appearance to the roof, but also to provide additional protection against moisture, sun and temperature changes.
Types of Andulin Coating
Andulin is of two types: in the form of slate and tile. They have the same technical characteristics and composition, but differ in size and scope. What kind of coating is better and better than an Andulin roof? The reviews are clear: both materials are practical and durable. With proper installation, such a roof serves from 25 to 50 years.
- Andulin slate is a sheet of classical wavy shape in a standard size (200 x 100 cm). It is used to cover straight and sloping roofs of simple structures, without kinks and bulges. The wavy shape and size make the sheets of anduline slate stiff and durable.
- Andulin tiles are used to cover non-standard surfaces, such as hip roofs, with many bends and turrets. This material is quite flexible and in combination with small sizes allows you to repeat any contours. As a result of the use of tiles, a beautiful, practical and wear-resistant andulin roof is obtained. The reviews of people who used this material are only positive: for roofs with complex shapes, it is the best option. Due to the flexibility of the tiles during coating, there is practically no waste, and a large assortment of colors and shapes can make the exterior of the house bright and exclusive.
Pros and Cons of Andulin Roofing
Andulin roof has several advantages over other coatings in this price category. She perfectly "takes root" in different climates: she is not afraid of high and low temperatures, sharp or frequent changes in them. Thanks to the upper protective layer of mineral chips, the roof is not afraid of direct sunlight, does not change its shape or stiffness. If the building is located in a strip with a humid climate, then the andulin roof is also protected from the fungus that often arises in just such conditions. Reviews of construction experts suggest that it is not susceptible to moisture and chemicals, which means that it does not allow them to penetrate. Despite its flexibility, Andulin is a fairly durable material with a life of more than 25 years. This roofing material has minor flaws: it slightly changes color under the influence of natural factors and at the joints has gaps that are easily processed by sealants. If the goal is a combination of price and quality, saving the budget and durability of the coating - the andulin roof is ideal for you. Reviews of people involved in roofing, indicate that this coating is not inferior in quality and terms of operation to more expensive ones.