Delivery address

Collection branch

VAT

EX

INC

Sign In / Activate

Basket

Building Materials

Timber & Sheet Materials

Gardens & Landscaping

Doors, Windows & Joinery

Decorating & Interiors

Plumbing & Heating

Electrical & Lighting

Fixings & Adhesives

Tools & Workwear

Benchmarx Kitchens

Plaster & Plasterboard

Civils & Drainage

Building Chemicals

Decorative Timber

Gates & Railings

Timber Cladding

Timber Sleepers

Garden Buildings

Gates & Railings

Fence & Patio Maintenance

Lawns, Planting & Growing

Garden Furniture

Garden Benches, Chairs & Picnic Tables

Outdoor Lighting

Timber Sleepers

Decorative Stones & Gravel

Gravel Grids

Landscaping Tools & Equipment

Stair Accessories

Wall Paper & Accessories

Decorating & Interiors Clearance

Wardrobe Doors & Accessories

Lifting & Handling

Safety, Facilities & Welfare

Siteworks & Surveying

Concreting & Compaction

Breaking, Drilling & Fixing

Cutting, Sawing & Grinding

Waste Management

Power Generation & Pumps

Sanding & Woodwork

Heating, Drying & Cooling

VIEW ALL HIRE CATEGORIES

Benchmarx Deals

Big Trade Deals

Wavin Osma Drainage Systems

Wavin Osma Above Ground Drainage

The reference for residential and commercial drainage systems. One of the UK’s most trusted and leading names in plastic drainage systems, Wavin Osma offers a complete range of plastic drainage systems for domestic and commercial projects.

Wavin Osma Rainwater

The Wavin Osma range offers a choice of six rainwater gutter profiles to meet the varying aesthetic, performance and installation requirements for all types of building,

Wavin OsmaSoil offers an exceptional choice of pipe and fittings, available in a choice of colours and connection methods: Ring-Seal (push-fit) and Solvent Weld to give maximum installation flexibility.

Wavin Osma Waste

To connect to your soil system, Osma offers push-fit and solvent weld waste ranges, together with trap and overflow ranges to cover all your installation requirements.

Osma HepvO Soil & Waste – Waterless Trap System

Where you need to prevent foul sewer gases from entering a building, HepvO can be installed as an alternative to conventional water traps. HepvO is suitable for use on sanitary appliances.