To reliably insulate the roof from water and moisture, bitumen roofing mastic is used. It is a bitumen-based product with polymer additives and plasticizers that increase the performance of the substance at negative and positive temperatures.

Product advantages

Roofing mastic creates a seamless surface on flat roofs with a slight slope. It is applicable for waterproofing garages, sheds, high-rise buildings, industrial and office buildings. The benefits of the product include:

● affordable price;

● ease of application;

● absence of cracks during frost;

● preservation of an integral layer in summer, despite exposure to UV rays and high temperatures;

● waterproofness;

● elastic structure, well tolerant of mechanical impact (impacts, walking, falling stones).

How to apply mastic

The substance is supplied in briquettes, barrels or bags. Initially, it is in a solid state, which is convenient for safe transportation. Before application, it is heated at a temperature of 180 ° C and thoroughly mixed. Spreading over the surface is carried out by a special apparatus with a spray. For a small area, it is permissible to apply with a brush or roller. Due to its fluidity, the substance fills gaps, cracks well, covers surfaces with a complex relief.

It is recommended to apply two coats to create a durable, waterproof finish. Dusty and fibrous fillers inside contribute to the increased strength of the waterproofing.

Roofing mastic adheres perfectly to concrete, stone, wood, metal. It can be used as a base coat or in combination with other roofing materials. For better adhesion, it is recommended to use a pre-primer and clean the base from debris dust. You can find out the packaging options and the price here.

Repair possibilities

If the covered area is subsequently damaged (punctured, cut, punctured with a tool), local repair is possible. To do this, clean the crack, remove the debris and fill it with new heated mastic. This allows you to keep the roof in good condition without major repairs.

How to buy roofing mastic

A wide range of products for roof processing is presented on the website https://npk-rus.ru Products from the Neftepromkomplekt company are certified products from quality raw materials that have passed tests. You can order briquettes or barrels of mastic on the website, by phone or through the feedback form. Delivery to all regions of the Russian Federation is valid.