A familiar moment
The loft room with staining around an older roof window
You are installing flashings on another roof when a homeowner calls about damp-looking marks around a roof window after rain. Ziverly can capture the property and room, new, replacement, repair or sun-tunnel enquiry, roof window, skylight or other unit as caller-described information, safe internal or ground-level observations about staining, dripping, condensation, draughts, operation, glazing or visible external damage, timing and weather pattern reported by the caller without diagnosis, unit make, model, age or label when safely available, roof covering, pitch, structure, lining and opening only as observations, earlier repairs, warranties, photographs, plans or reports, listed or conservation context, loft-conversion, roofer, builder or other professional involvement, height, access, project stage and preferred contact. It does not diagnose the window, flashing, covering, membrane, condensation, structure or moisture source, validate dimensions or roof pitch, choose a unit, glazing, flashing, kerb, blind, control, support or installation method, interpret warranty, planning, Building Regulations or certification requirements, advise roof access or temporary repairs, promise weather suitability, watertightness, performance, price or attendance, accept the work or coordinate trades. Active water near electrics, loose glazing, unsafe structure or immediate danger needs the appropriate emergency and competent route.