Definition: The amount by which a tile overlaps with the course below it.
“Double check your measurements as we don’t want an excessive headlap.”
Source: https://lcjoineryroofing.co.uk/glossary-of-roofing-terms-roofing-terminology/
Definition: The amount by which a tile overlaps with the course below it.
“Double check your measurements as we don’t want an excessive headlap.”
Source: https://lcjoineryroofing.co.uk/glossary-of-roofing-terms-roofing-terminology/