Patio and French door flood protection
Checked 23 Oct 2026
Why patio and French doors need different flood protection, the options, and what to measure.
Why wide openings are harder
Editor: write this section from the sources in the front matter (brief section seven).
Options
Editor: write this section from the sources in the front matter (brief section seven).
What to measure
Editor: write this section from the sources in the front matter (brief section seven).
Sources
- Code of practice for property flood resilience (CIRIA C790) (CIRIA), checked 23 Oct 2026