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Pruszyński Sp. z o. o. For over 40 years has been operating on the roofing market, providing individual and institutional investors a wide range of functional and high quality products.

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22.01.2026 roof construction, constructions, cold-formed profiles

Steel construction profiles – a modern alternative to glued laminated timber | Cold-formed profiles

FAQ - the most frequently asked questions

Learn the most common questions and answers

20.01.2026 roofing materials, roofs

A Roof That Will Last for Years—How to Plan Your Budget So You Don’t Overpay Over the Next 30 Years | Roofs from A to Z

The roof determines not only the appearance of a building, but above all its safety, durability, […]

15.01.2026 roofing materials, roofs

Roof Repair or Reconstruction in 2026 – When Is a Notice Required, and When Is a Permit Needed? | Roofs from A to Z

Work carried out on a building’s roof involves not only significant costs but also the need […]

All ventilation trapezoidal sheets ecology insulation roofing materials gutters roofs metal roof tiles

09.07.2026 ventilation, insulation, heat loss, roofs

Dew Point in a Roof—What Every Investor Should Know | Roofing in Practice

The dew point in a roof is the temperature at which water vapor in the air […]

20.03.2026 insulation, pre-covering, roofing materials, roofs

Selecting a Pre-Covering Based on Roof Construction and Attic Use | All About Roofs

Although the pre-covering is not visible, it plays a crucial role in roof construction. Typically, highly […]

17.02.2026 insulation, roofing materials, heat loss, roofs

How Does a Roof Affect a Home’s Energy Efficiency and Thermal Comfort? | All About Roofs

In older, uninsulated buildings, as much as 30–40% of heat can escape through the roof. In […]

03.02.2025 insulation, constructions, sandwich panels

How do WOOLTECH sandwich panels help reduce heating costs in the winter?

Sandwich panels are construction materials consisting of three layers: two outer protective layers and a middle […]

14.01.2025 elevations, insulation, sandwich panels, heat loss

How do PIRTECH sandwich panels help reduce heating costs?

Good thermal insulation effectively prevents heat loss, reducing building maintenance costs. Sandwich panels are not only […]