The GoBoard 1/2" - 3/4" Pipe Collar provides an efficient solution for sealing shower head pipe penetrations in both walls and ceilings before installing tile. Designed for easy installation, this collar ensures a tight, waterproof seal, preventing leaks and water damage. With its polypropylene non-woven fabric surfaces and molded waterproofing membrane, it creates the ideal substrate for bonding ceramic, porcelain, and stone tiles using both unmodified and modified thin-set mortars. Reliable waterproofing protection to prevent leaks and water damage Quick and easy installation, saving you time and effort Versatile and compatible with a variety of materials and mortars Ideal for residential and commercial interior applications Don't let your shower installation suffer from poor sealing. The GoBoard 1/2" - 3/4" Pipe Collar is your solution for a reliable, long-lasting waterproof seal. Order today and experience the best in quality and ease of use!