This product, generally obtainable at residence enchancment retailers, is a kind of bent steel utilized in building to stop water penetration. It’s sometimes formed just like the letter “L,” therefore the identify, and is put in at junctions the place completely different constructing supplies meet, comparable to the place a wall meets a roof, or round home windows and doorways. As an illustration, it could possibly be used the place a brick chimney meets asphalt shingles to stop water from seeping into the roof deck.
The utilization of this materials is essential for sustaining the structural integrity of a constructing and stopping pricey water injury. Its software helps to direct water away from susceptible areas, thereby stopping rot, mildew progress, and deterioration of constructing supplies. This follow has advanced over time, with fashionable supplies providing improved sturdiness and ease of set up in comparison with conventional strategies.