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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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30.06.2026 heat loss, roofs

Thermal Bridges Around the Roof—Where Do They Form and How Can They Be Avoided? | Roofing in Practice

FAQ - the most frequently asked questions

Learn the most common questions and answers

23.06.2026 ventilation, roofing materials, roofs

Condensation Under a Metal Roof—How to Effectively Remove Moisture? | Roofing in Practice

Condensation under a metal roof is a phenomenon that should not be overlooked. Water vapor condensation […]

02.06.2026 A Fact-Based Look at Roofs, roofing materials, roofs

A roof without an eave—what is it? Pros, cons, construction | The Facts About Roofs

Modern architecture very often forgoes traditional eaves in favor of minimalism. A roof without eaves is […]

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 […]

30.06.2026 heat loss, roofs

Thermal Bridges Around the Roof—Where Do They Form and How Can They Be Avoided? | Roofing in Practice

Thermal bridges around the roof are one of the most common issues affecting a building’s energy […]

27.03.2026 protection, roofing materials

Protecting Your Roof from Martens – A Complete Guide, Effective Methods, and Materials | Everything You Need to Know About Roofs

Martens are clever animals that are increasingly taking up residence in the roofs of single-family homes. […]

25.03.2026 ventilation, pre-covering, roofing materials

Roof Ventilation and Construction Details: Their Impact on the Durability and Watertightness of the Roof Covering | Everything You Need to Know About Roofs

Proper roof ventilation and careful attention to details—such as the air inlet at the eaves, the […]

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 […]

17.03.2026 construction, roofing materials, roofs

The Most Common Mistakes in Attic Conversions and Their Consequences | All About Roofs

Converting an attic is a way to gain additional space in a single-family home, but it […]

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 […]