Where the Water Goes: Veranda Drainage Explained
A roof is a rainwater collector. Where that water goes decides whether your patio is pleasant or a puddle, and it is worth agreeing before installation rather than after.
Integrated gutters
The front beam usually doubles as the gutter, which is why the profile looks deep. Water runs along it to an outlet inside a post.
Concealed downpipes
Running the pipe inside a post keeps the elevation clean. It also means the outlet at the base needs somewhere sensible to discharge.
Discharge options
Existing gully, a new soakaway, or a chain and stone pit as a considered feature. Discharging onto paving that falls back to the house is the mistake to avoid.
Leaves and capacity
Under trees, a leaf guard at the outlet prevents most blockages. Capacity is sized to the roof area, so an extension later means re-checking it.
Frequently asked questions
Can I connect to my house downpipe?
Sometimes, if capacity allows. It is checked at survey.
Do I need a soakaway?
Where there is no gully nearby, yes. It is a straightforward addition planned in advance.
Why is water dripping off the front edge?
Usually a blocked outlet backing water over the gutter lip.
Do louvered roofs drain differently?
Yes — internally, through the blades and beams into the posts.
Next step
Agree the discharge point at survey so the finish is tidy from day one.
Ready to Transform Your Outdoor Space?
Get a free, no-obligation quote. Email a photo of the area plus your preferred width, projection and operation type — and we'll do the rest.