Single-ply membrane roofs
This is the vocabulary page. Compare membrane types in plain language, explain seam welding, insulation and fastening or adhesion methods, and show details such as flashing at curbs and drains. Say what the manufacturer warranty requires of the installer, without naming any manufacturer, and describe how you document the work so a claim has paperwork behind it. Roof drains, penetrations and edge metal deserve a paragraph, because that is where leaks usually begin.
