Flashings
Box and valley gutters

Steel box gutters and valley gutters
Box gutters sit behind parapets and between roofs, valley gutters run where two roof slopes meet, and eaves gutters take water off the edge. We fold steel gutters to your size in-house, with stop ends and outlets to suit.
Need it fast? We make it in-house, so call to find out how quickly we can do yours.
- Box, valley and eaves gutters
- Folded to your size
- Stop ends and outlets
- Coloured to match
Technical information
Technical information
| Made by | Air Cladding Supplies, folded in our own facility |
|---|
Need technical data for this product? Call us on 01782 374499 or email sales@theairgroup.co.uk.
Call for dataColours and finishes
Every sheet and flashing we make comes in the colours below, subject to availability. Screen colours are a guide: ask for a sample when the colour matters.
Leathergrain · 19 colours
- White
- Hamlet
- Albatross
- Goosewing Grey
- Wedgewood Blue
- Merlin Grey
- Black
- Honesty
- Meadowland
- Mushroom
- Sargasso
- Moorland Green
- Heritage Green
- Olive Green
- Terracotta
- Vandyke Brown
- Juniper Green
- Raven
Colorcoat HPS200 Ultra® · 35 colours
- White
- Goosewing Grey
- Anthracite
- Black
- Alaska Grey
- Mole Brown
- Honesty
- Mushroom
- Straw
- Marlstone
- Merlin Grey
- Ice Blue
- Pure Grey
- Albatross
- Ardenne
- Petra
- Burano
- Terracotta
Colorcoat Prisma® · 26 colours
- Hamlet
- Cream
- Oxide Red
- Sargasso
- Black
- Ephyra
- Ariana
- Sirius
- Orion
- Zeus
- Black Sparkle
- White Sparkle
- White
- Oyster
- Alaska Grey
- Slate Grey
- Anthracite
- White Matt
Questions we’re asked
What is a box gutter?
A rectangular gutter built into the roof, usually between two roof slopes or behind a parapet wall, rather than hanging off the edge.
Are box gutters a problem?
Only when they're too small, poorly jointed or left to block up, because water that backs up can get inside the building. Size the gutter for the roof area, seal the joints properly, fit enough outlets and keep it clear.
How much do box gutters cost per metre?
It depends on the size, the steel and the finish. Send us the profile or a sketch with the dimensions and lengths and we'll price it.
What is a valley gutter?
A gutter along the valley where two roof slopes meet at an inside angle, carrying the water from both slopes.
