
Downpipes
Downpipes provide vertical drainage from the gutter system to ground level or existing drainage routes. They ensure controlled water flow and prevent overflow or façade staining.
How It Works
- Downpipes fixed to the building using brackets
- Connected to gutter outlets for controlled discharge
- Joints and bends sealed for watertight performance
Benefits
- Reliable water management
- Prevents overflow and façade damage
- Suitable for all commercial and industrial buildings
Typical Uses
- Commercial units
- Warehouses and industrial buildings
- Retail façades and office blocks
Sealing and Painting
Sealing restores watertight performance to gutters, joints and rainwater components. High‑performance sealants are applied to prevent leaks, corrosion and water ingress.
How It Works
- Surfaces cleaned and prepared
- Sealant applied to joints, cracks and penetrations
- Final inspection ensures watertightness
Benefits
- Cost‑effective leak prevention
- Extends lifespan of existing rainwater goods
- Suitable for metal, concrete and uPVC systems
Typical Uses
- Minor leak repairs
- Ageing gutter joints
- Areas where full replacement isn’t required


UPVC
uPVC gutters and downpipes offer a lightweight, low‑maintenance drainage solution for commercial and residential buildings.
How It Works
- uPVC components fixed to fascia or structure
- Joints clipped or sealed for watertight performance
- Downpipes connected to existing drainage
Benefits
- Cost‑effective and easy to install
- Rot‑proof and low maintenance
- Available in multiple colours and profiles
Typical Uses
- Small commercial units
- Residential blocks
- Outbuildings and refurbishments
Aluminium
Aluminium gutters and downpipes provide a durable, corrosion‑resistant drainage system with a modern appearance.
How It Works
- Aluminium gutters and downpipes installed with compatible brackets
- Joints sealed for long‑term watertightness
- Available in powder‑coated finishes
Benefits
- Lightweight and long‑lasting
- Excellent corrosion resistance
- Modern, clean appearance
Typical Uses
- Offices and commercial façades
- Retail parks
- Modern architectural buildings


Steel
Steel gutters and downpipes offer a strong, impact‑resistant drainage solution ideal for industrial and commercial buildings.
How It Works
- Steel components fixed using coated fasteners
- Joints sealed and protected
- Suitable for large roof areas and heavy rainfall
Benefits
- Highly durable and robust
- Wide range of profiles and finishes
- Ideal for industrial environments
Typical Uses
- Warehouses and factories
- Agricultural buildings
- Large commercial roofs
Repairs
Commercial rainwater goods repairs restore the performance and appearance of existing guttering and downpipe systems. Work includes sealing leaks, replacing damaged sections and renewing fixings to ensure reliable drainage and long‑term protection for commercial and industrial buildings.
How It Works
- Systems inspected to identify leaks, corrosion or failed joints
- Damaged gutter or downpipe sections repaired or replaced
- Sealants and fixings renewed for watertight performance
- Surfaces cleaned and prepared for coatings or protective finishes
Benefits
- Prevents leaks and water damage
- Extends lifespan of existing systems
- Cost‑effective alternative to full replacement
- Improves appearance and functionality
Typical Uses
- Commercial and industrial buildings
- Retail parks and office blocks
- Schools, hospitals and public sector properties
- Warehouses and manufacturing units

Repairs
Commercial rainwater goods repairs restore the performance and appearance of existing guttering and downpipe systems. Work includes sealing leaks, replacing damaged sections and renewing fixings to ensure reliable drainage and long‑term protection for commercial and industrial buildings.
How It Works
- Systems inspected to identify leaks, corrosion or failed joints
- Damaged gutter or downpipe sections repaired or replaced
- Sealants and fixings renewed for watertight performance
- Surfaces cleaned and prepared for coatings or protective finishes
Benefits
- Prevents leaks and water damage
- Extends lifespan of existing systems
- Cost‑effective alternative to full replacement
- Improves appearance and functionality
Typical Uses
- Commercial and industrial buildings
- Retail parks and office blocks
- Schools, hospitals and public sector properties
- Warehouses and manufacturing units

Get In Touch
Office: 01424 605195
Email: info@commercialrc.co.uk
If you have an ongoing or upcoming project and you'd like our help, get in touch today and speak with one of our friendly office team.
