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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.

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 […]

07.07.2026 ventilation, roofs

How Roof Ventilation Works | Roofing in Practice

Most homeowners pay attention to the roof coverings, their appearance, and their durability. However, whether a […]

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 […]

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 […]