A pinhole is the occurrence of a leak in a metallic (usually copper) pipe. These leaks are approximately the size of a pinhole.Pinhole leaks form as a result of pitting corrosion on the pipe's internal surface, resulting in pressure being exerted by the flowing water, which over time erodes the copper material.
ALT Global, LLC (ALT), a subsidiary of WestWood kunststofftechnik Germany, is one of the leading names in advanced cold applied liquid roofing, waterproofing and surfacing systems, with more than 20-years proven performance. At the forefront of liquid applied technology through ongoing research and development, these high performance waterproofing membranes are formulated for new construction, refurbishment and renovation projects
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