Cold Roof Rainwater Drain Outlets

33.0014

Frost Cold Roof drain assembly - cast iron grating, fixed 240mm circular, medium sump body with clamp, vertical threaded outlet 4" BSP

£90.87

33.0011

Frost Cold Roof drain assembly - cast iron grating, fixed 240mm circular, medium sump body with clamp, vertical spigot outlet 110mm

£86.10

33.0024

Frost Cold Roof drain assembly - cast iron grating, fixed 240mm circular, medium sump body with clamp, horizontal threaded outlet 4" BSP

£155.97

33.0054

Frost Cold Roof drain assembly - cast iron grating, fixed 240mm circular, large sump body with clamp, vertical threaded outlet 4" BSP

£140.40

33.0056

Frost Cold Roof drain assembly - cast iron grating, fixed 240mm circular, medium sump body with clamp, vertical threaded outlet 6" BSP

£148.50

33.0051

Frost Cold Roof drain assembly - cast iron grating, fixed 240mm circular, large sump body with clamp, vertical spigot outlet 110mm

£127.57

33.0059

Frost Cold Roof drain assembly - cast iron grating, fixed 240mm circular, large sump body with clamp, vertical spigot outlet 160mm

£136.81

33.0034

Frost Cold Roof drain assembly - fixed dome 220mm circular, medium sump body with clamp, vertical threaded outlet 4" BSP

£95.29

33.0031

Frost Cold Roof drain assembly - fixed dome 220mm circular, medium sump body with clamp, vertical spigot outlet 110mm

£90.49

33.0044

Frost Cold Roof drain assembly - fixed dome 220mm circular, medium sump body with clamp, horizontal threaded outlet 4" BSP

£156.06

33.0061

Frost Cold Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical spigot outlet 110mm

£129.39

33.0069

Frost Cold Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical spigot outlet 160mm

£138.74

33.0064

Frost Cold Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical threaded outlet 4" BSP

£140.49

33.0066

Frost Cold Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical threaded outlet 6" BSP

£148.59

33.0461

Frost Cold Roof drain assembly - cast aluminium dome 310mm, large sump body with clamp, vertical spigot outlet 110mm

£132.70

33.0469

Frost Cold Roof drain assembly - cast aluminium dome 310mm, large sump body with clamp, vertical spigot outlet 160mm

£137.70

33.0464

Frost Cold Roof drain assembly - cast aluminium dome 310mm, large sump body with clamp, vertical threaded outlet 4" BSP

£140.49

33.0466

Frost Cold Roof drain assembly - cast aluminium dome 310mm, large sump body with clamp, vertical threaded outlet 6" BSP

£148.59

Are Frost products BS compliant?

17 February, 2022 (Updated 22 March, 2023)

Frost products contain components made from five metals that are subject to mandatory standards: Stainless steel, Nickel bronze, Cast iron, Ductile cast iron...

What is a warm roof, and how does it work?

3 November, 2021 (Updated 15 March, 2023)

A warm roof is a type of roof that is designed to conserve heat. This is done by placing the insulation on top of the roof deck instead of between the rafters.

What is a cold roof and how does it work?

11 June, 2021 (Updated 15 March, 2023)

A cold roof is one of a couple of different roof construction options for houses to insulate them effectively. Also sometimes referred to as a cold deck roof...

Frost floor drain gully cast iron grating

Visit our new website dedicated to roofing, balcony and floor drain outlets

10 June, 2021 (Updated 7 July, 2023)

We've just launched an exciting new website! Since we bought the Frost brand and manufacturing several years ago, we have been reintroducing it to the market and reviving this proven system.

Delivery options

Enter your postcode for delivery timescales, accurate stock levels, and your nearest depot