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Our Products

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The company

Founded in 1991, FloPlast has established itself as a leading manufacturer and supplier of Plastic Building and Plumbing systems in the UK. The company specialises in Roofline products with an extensive range of Rainwater systems and PVC-UE Cellular Foam Fascia, Soffit & Cladding systems to provide maintenance free solutions to both domestic and commercial buildings. In addition, the Company has an extensive range of Waste, Soil and Underground Drainage systems, which it supplies to Builders and Plumbers Merchants and DIY outlets.

Rainwater Systems

FloPlast rainwater systems offer a wide choice of profile design, both traditional and modern, in a range of colours to suit all tastes and applications. The FloPlast reputation for technical excellence, competitively priced and quality finished products have established the company as a leading supplier of PVC-U Plastic Building products.FloPlast rainwater systems have been rigorously tested by the BSI, passed with flying colours and were awarded their prestigious kitemark.

System Features

  • System is covered by a BSI Kitemark - no. KM501316.


  • Gutters, pipes and fittings manufactured in PVC-U, a material which is not easily ignitable and will not support combustion. All products comply with the material requirements of:
    BS EN 12200 1:2000 (Downpipes and fittings)
    BS EN 607:2004 (Gutters and fittings)
    BS EN 1462:2004 (Eaves brackets)
  • Suitable for all types of buildings including domestic, commercial and industrial.
  • Practical rainwater handling systems which do not conduct lightning as metal systems do.
  • Components have a consistent self-finish and colour and are essentially maintenance free.
  • Tough and durable, yet lightweight for ease of installation, they will withstand normal ladder weight.
  • High gloss finish with blemish free surface providing excellent all round weathering and colour fastness.
  • Comprehensive range of systems, colours and fittings to provide solutions to all installation requirements.
  • All large fittings are packaged individually to protect their surface from scratch marks.
  • Cost effective solution to rainwater collection and drainage.
  • Well defined stylish contours ensure a seamless match with the architecture of all properties, new or old.



Niagara Rainwater System 110mm/80mm


A traditional ogee style profile.

One of the highest capacity PVC-U domestic rainwater systems on the market.

Revolutionary designed moulded water-tight seal and retaining clip pre-fitted for fast user friendly installation.

Suitable for all properties old and new.

Outlet connects to Square Line or Round Line downpipes.

Internal/external angles and right/left hand stopends available.

Running outlet designed to cope with above average rainfall.

Fits 65mm Square, 68mm Round, 80mm Downpipe.

Available in the following colours:



For Niagara parts please click here

Square Line 114mm/65mm Rainwater System

Attractive rectilinear profile.

Flow capacity in excess of Half Round.

Pre-fitted gutter seal retaining clip system for fast user friendly installation.

Pre-lubricated gutter seals.

Cost effective solution for both new build and refurbishment applications.

Connects to most other metal or plastic systems using our extensive range of adaptors.

Adjustable Angles 50° - 156° (RAS3) are available - all other angles can be fabricated. Please contact the technical department for further information. 

Available in the following colours:


For Square line Parts click here


Hi-cup line Ranwater system115mm/75mm

A semi-elliptical profile.

High capacity-ideal for large roof areas.

Pre-fitted gutter seal retaining clip system for fast user friendly installation.

High flow rate means less outlets and less drainage runs.

Both 65mm Square Line and 68mm & 80mm Round Line downpipes can be connected to gutter system.

Available in the following colours:

For Hi-cup line parts Click here


`Cast Iron` Niagara® Rainwater System 110mm/80mm

New generation 'Cast Iron' style Rainwater System

10 Year 'Cast Iron' Colour Guarantee

Significant cost saving over traditional Cast Iron Systems

One of the highest capacity PVC-U domestic rainwater systems on the market

Revolutionary designed moulded water-tight seal and retaining clip, pre-fitted for fast user friendlyinstallation

Extremely cost effective solution for old style building refurbishment and new build installations

Traditional style ogee Hopper available

External fixing lugs on shoes and pipe sockets

Black fixing bolts available to complement a traditional look

All the benefits of PVC, for quick and easy installation

Available in the following colours:


For Cast Iron Parts click here


FloGuard / Balloon Guard / Drain Guard

By using FloGuard you avoid having to climb up a ladder every autumn to clear out trapped dead leaves in your gutter.

System Features

  • Prevents blockage from leaves etc.
  • Resistant to ultra violet rays.
  • Manufactured from recycled plastic.
  • Easy fixing.
  • Clips together.
  • No screws.
  • Gutter Guard is 500mm long and 100mm wide (5M pack quantity).
  • Manufactured to: BS EN 607:2004, BS EN 12200-1:2000, BS EN1462:2004.
    BSI Kitemark number KM501316.

For pdf file please click here

Fixing Details

  • Place FloGuard under the existing support brackets.
  • Pass the clips on the end of the FloGuard, between the matching grid holes on the next FloGuard.
  • Clip FloGuards together.
  • Trim last FloGuard to suit your own length of gutter.
  • Do not forget SAFETY must come first when fixing.



BSI Kitemark number: KM 501316 – BS EN 607: 2004, BS EN 12200-1:2000 and BS EN 1462:2004 Plastic rainwater, piping and guttering systems for above ground use – Unplasticized poly vinyl chloride (PVC-U)

BS EN 607: 2004-Eaves gutter fittings of PVC-U

BS EN 1462: 2004-Brackets for eaves gutters

BS EN 12200-1: 2000-Plastic rainwater piping systems for above ground external use – Unplasticized poly vinyl chloride (PVC-U)

BS EN 681-1: 1996-Elastomeric seals. Material requirements for pipe joint seals used in water and drainage applications. Part 1 vulcanised rubber.

Standards/Quality Control

FloPlast operates quality and environment management systems which have been assessed by BSI and comply with the requirements of both BS EN ISO 9001:2008 Certificate No. FM 501414 and BS EN ISO 14001:2004 Certificate No. EMS 538445

All products are subject to continuous quality control procedures and products manufactured to British Standard Specifications are marked accordingly.

For Installation tips click here

For the Picture galery click on the icon