When choosing a roofing material, one of the first things we pay attention to is the price per square meter. For example, an offer such as “roofing from €3.50/m²” may seem straightforward — after all, you might think you simply need to multiply the roof area by the price.
However, in practice, calculating the total cost of a roof is not that simple. The price per m² usually refers only to the roofing material itself. To determine the actual amount of material required and the total cost, you also need to consider the roof shape, structure, and various additional components.
Why can’t you simply multiply the roof area by the price?
First of all, each roofing material has its own installation requirements. Overlaps are necessary during installation, and material offcuts may also occur. Therefore, for example, a 150 m² roof will not always require exactly 150 m² of roofing material. The more complex the roof shape, the greater the amount of material waste may be.
What else is needed besides the roofing material itself?
A complete roofing system usually requires other materials and components as well:
This is why the final cost of two visually similar roofs with the same area can still differ.
TOPHOUSE.LV offers only proven roofing solutions for your home: standing seam roofing, metal tiles, trapezoidal profiles, bitumen shingles, asbestos-free roofing sheets, concrete and clay tiles — all available in Riga!
Choose your roofing material and get a free quote from TOPHOUSE.LV.
However, in practice, calculating the total cost of a roof is not that simple. The price per m² usually refers only to the roofing material itself. To determine the actual amount of material required and the total cost, you also need to consider the roof shape, structure, and various additional components.
Why can’t you simply multiply the roof area by the price?
First of all, each roofing material has its own installation requirements. Overlaps are necessary during installation, and material offcuts may also occur. Therefore, for example, a 150 m² roof will not always require exactly 150 m² of roofing material. The more complex the roof shape, the greater the amount of material waste may be.
What else is needed besides the roofing material itself?
A complete roofing system usually requires other materials and components as well:
- roofing membrane;
- battens and/or counter-battens;
- metal roofing accessories and flashings;
- ventilation outlets;
- roof window flashing and connection elements, if applicable;
- snow guards;
- gutter and drainage system;
- fasteners and other installation materials.
This is why the final cost of two visually similar roofs with the same area can still differ.
TOPHOUSE.LV offers only proven roofing solutions for your home: standing seam roofing, metal tiles, trapezoidal profiles, bitumen shingles, asbestos-free roofing sheets, concrete and clay tiles — all available in Riga!
Choose your roofing material and get a free quote from TOPHOUSE.LV.