Roof drainage solutions | Frost Drainage Ltd

Parapet & Balcony Outlets

See all Parapet & Balcony Outlets

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

33.0011

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

33.0024

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

33.0054

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

33.0056

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

33.0051

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

33.0059

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

33.0034

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

33.0031

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

33.0044

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

33.0061

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

33.0069

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

33.0064

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

33.0066

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

33.0461

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

33.0469

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

33.0464

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

33.0466

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

33.0104

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

33.0101

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

Frost Drainage offers a complete range of roof drainage products engineered for performance, reliability, and longevity. Whether you need cold roof drains, warm roof drains, inverted roof drains, parapet and balcony outlets, or essential accessories, our systems are designed to adapt seamlessly to various roof structures and materials. Architects and public health engineers can browse our products, download specification sheets and CAD files, and select the perfect solutions for their projects. With over 50 years of experience, substantial UK stockholding, and next-day delivery options, Frost Drainage is the trusted partner for innovative and robust roof drainage systems. Contact our expert team for technical support or to book a CPD presentation.

Brian Frost Team at UK Manufacturing Facility

Frost To Exhibit in February 2025

20 January, 2025

Frost Drainage kicks off 2025 with stands at Specifi Architecture and Build North Expo. Meet our team and view our new products!

Roof Drainage

Cold Roof Drains

Warm Roof Drains

Inverted Roof Drains