Flat Roof Drains & Outlets

Flat roof drains and outlets are essential for keeping water flowing safely away from flat roofs. Our range includes durable options in GRP fibreglass, TPE, EPDM, PVC and TPO to suit a variety of roofing systems. Whether you are fitting a new flat roof or upgrading an existing one, these products provide reliable drainage performance and help prevent water pooling or structural damage.

Quality Drains for Every Flat Roof System

We supply outlets designed to work perfectly with popular membranes and coverings, including EPDM rubber roofing, liquid coatings and GRP fibreglass systems. Each drain is made for long-term performance, easy installation and a watertight seal, helping you complete your flat roof project with confidence.

Features & Benefits:

• Compatible with GRP fibreglass, TPE, EPDM, PVC and TPO membranes
• Reliable drainage to prevent standing water and roof damage
• Durable construction for long-lasting performance
• Easy to install with a secure watertight seal
• Suitable for domestic and commercial flat roofs

Why Choose Trusted Building Supplies?

• Extensive range of quality flat roof drainage products
• Fast UK-wide delivery direct to your site or home
• Expertly curated products for tradespeople and DIY projects
• Friendly service and competitive prices you can rely on

Related Categories

• Parapet & Through-Wall Drains
• Flat Roofing Materials & Systems
• Channel Drains
• Guttering & Drainage

Explore our full selection of flat roof drains and outlets today to ensure your roofing project is completed to the highest standard. Shop online with Trusted Building Supplies for quality, value and dependable delivery.