This product, generally accessible at dwelling enchancment retailers, is a sort 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 totally different constructing supplies meet, resembling the place a wall meets a roof, or round home windows and doorways. For example, it may very well 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 expensive water injury. Its utility helps to direct water away from susceptible areas, thereby stopping rot, mould progress, and deterioration of constructing supplies. This follow has developed over time, with fashionable supplies providing improved sturdiness and ease of set up in comparison with conventional strategies.