Author: bolesław witczak

Simple, practical, and enhancing the aesthetics of the exterior façade. It’s no surprise that shelters are so popular. However, before construction, they need to be properly designed, and steel profiles are commonly used for this purpose. Which ones should you choose?

This question has often been asked by people looking for information on the most popular methods for finishing garage roofs. Depending on the needs, sandwich panels with a core made of polyurethane foam (PUR) or polyisocyanurate foam (PIR) are most commonly used. Both types have similar properties, but there are some differences between them. What are they? Read on!