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Pruszyński Sp. z o. o. For over 35 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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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 […]