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Through these challenging times we have fewer team members than normal. Orders placed from now to midday on Thursday 9th will be shipped week commencing 13th April or sooner where possible.
Save 2.5% for online orders over £150 placed before 10th April - Use code SPRING20 during checkout


Black Square Gutter


Black square guttering is popular rainwater system a simple square shape which is practical and is easy to install.  Offering a cost-effective solution for new build construction extensions garages and refurbishment applications. 

Compatible with most major manufacturers. supplied with an option to use either square downpipes or round ones if you require as the running outlets are universal.

Black Square Line Gutter Features: - Information

Good Flow Capacity 

Pre-Fitted Gutter Seal Retaining Clip System 

Pre-Lubricated Seals

Technical Specification

All Aquaflow Black Square Guttering is manufactured from unplasticised polyvinyl chloride (PVC)

Comply with the material requirements of either BS EN 12200-1:2000, BS EN 607:2004 or BS EN 1462:2004 as relevant. 

• Attractive square profile 114mm profile compatible with most manufacturers 

• High flow capacity

• High-quality finish

• Square to round adaptors for easy connection to adjoining houses

• Suits all types of homes, conservatories and extensions

Brand: Aquaflow Model: AGS2B
  Description : Stylish Gloss Black Square guttering, 1.999m long x 114 mm wide x 60mm depth.  Should be fitted at 1:350 fall for optimum flow rate. Manufacturer :  Colour : Black      ..
Ex Tax:£3.99
Brand: Aquaflow Model: AGS4B
Description: Black Square guttering, 4m long x 114 mm wide x 60mm depth.  Should be fitted at 1:350 fall for optimum flow rate. 4m black square guttering also available in 2m and 5m lengths a tried and tested gutter design liked by builders. Available from Bristol and Clevedon  Manufacturer :  Aquaflow Colour: Black      ..
Ex Tax:£5.92
Brand: Aquaflow Model: APS2.5B
  Description :  65mm Gloss Black Square 2.5 m long downpipe fits straight onto fittings. Manufacturer :  Colour : Black  ..
Ex Tax:£5.99
Brand: Aquaflow Model: APS4B
Description: 65mm Gloss Black Square 4m downpipe fits straight onto fittings. Colour: Black..
Ex Tax:£7.99
Brand: Aquaflow Model: APS5.5B
  Description :  65mm Gloss Black Square 5.5m long down pipe, fits straight onto fittings. Manufacturer :  Colour : Black Dimensions : 65mm Square x 5.5m Long  ..
Ex Tax:£11.92
Brand: Aquaflow Model: AUS1B
  Description : Gloss Black Square 114 mm  Gutter Union / Joint, allows Floplast 114mm Square guttering to be joined together in a straight line.  Each unit has 3 fixing points, to allow easy installation, and no need for gutter support brackets either side. Fitted with rubbers and clips for a water tight seal. Manufacturer :  Colour : Black  ..
Ex Tax:£1.40
Brand: Aquaflow Model: AGS5B
5m Lengths of black square gutter available to order from Bristol reduce joints with our extra-long gutter lengths...
Ex Tax:£8.50
Brand: Aquaflow Model: AES1B
  Description :   114mm Gloss Black Square Gutter External Stop End, fits directly on to the end of  114mm Square guttering.  They are fitted with a rubber and clip for a water tight seal. Manufacturer :  Colour : Black  ..
Ex Tax:£0.96
Brand: Aquaflow Model: AES2B
  Description : Gloss Black Internal Stop End for 114mm Square Gutter, these fit into the ends of Union joints or Running Outlets.   PLEASE NOTE: These do NOT fit into the gutter, use External Stopend to fit directly on to Floplast 114mm Square Gutter. Manufacturer :  Colour : Black      ..
Ex Tax:£0.79
Brand: Aquaflow Model: AAS1B
  Description : This Gloss Black Square 90º Gutter Angle joint, allows you to take your guttering around a internal or external corner of 90º.  It is fitted with rubbers and clips at each end for a water tight seal.  This corner joint requires gutter clips to be fitted to the gutter either side for support. Manufacturer :  Colour : Black  ..
Ex Tax:£2.00
Brand: Aquaflow Model: AAS2B
  Description : This is a  gloss black 135º corner joint for use with 4m  114mm square black guttering, it can be used for both internal and external corners.  With rubber seals and clips to form a water tight seal when fitted, gutter clips will be needed to be fitted to the guttering either side of the corner joint for support. Manufacturer :  Colour : Black..
Ex Tax:£2.94
Square Black Running Outlet
-10 %
Brand: Aquaflow Model: AOS1B
  Description :   Gloss Black In-Line Running Outlet for use with 114mm Square Guttering, connects to  65mm Square Downpipe.  Both sides fitted with Rubbers and Clips for a water tight seal. 114mm Black Square Gutter  In Line Running Outlet use to connect the gutter with the down pipes. Inline outlets can take the flow of water from both sides. Manufacturer :  Colour : Black      ..
£2.20 £2.44
Ex Tax:£1.83
Brand: Aquaflow Model: AKS1B
Description : Gloss Black Gutter Brackets for use with 114mm Square Line Black Gutter -  (place at max 1 metre centres). Manufacturer :  Colour : Black  ..
Ex Tax:£0.72
Brand: Aquaflow Model: AOS2B
Description: 114mm Gloss Black StopEnd Outlet, gets pipes in close to walls.  For use with  114mm Square Gutter and 65mm square downpipe. There is a fixing point on each side which are to be drilled out on which ever side you want to fix it on. Colour: Black..
Ex Tax:£2.08
Brand: Floplast Model: SCICB
  Description : Gloss Black Sqaure 114mm Gutter converter, this allows you to connect Square 114mm Guttering to existing half Round Cast Iron guttering. Fitted with a rubber and clip at the end for the  gutter and 2 clips and a nut and bolt to attached the cast iron side, it is recommended that you use a Roof and Gutter sealant to seal this joint (link below for sealant). Manufacturer  Colour : Black..
Ex Tax:£4.80
Brand: Floplast Model: RDS1B
Description : Used to join plastic 114mm square gutter onto plastic 112 mm Half Round guttering Manufacturer :  Colour : Black..
Ex Tax:£3.36
Brand: Aquaflow Model: ABS2B
Description: 112º offset downpipe bend for use with 65mm square downpipes.  Normally bought in pairs and used to bring the downpipe from the running outlet in towards a wall and then back to a vertical position. Colour: Black  ..
Ex Tax:£1.24
Brand: Aquaflow Model: ASS1B
Description:  65mm Gloss Black Square down pipe joiner for use with  65mm Square Downpipe. Colour: Black..
Ex Tax:£0.96
Brand: Aquaflow Model: acs1B
  Description :  Gloss Black Square 65 mm Downpipe stand off clip, for use with Floplast 65mm Square Downpipe. Manufacturer :  Colour : Black  ..
Ex Tax:£0.62
Brand: Aquaflow Model: AYS1B
  Description : 65mm Gloss Black Square Downpipe 67.5º Branch, for use with 65mm Square Downpipes. Manufacturer : Colour : Black..
Ex Tax:£3.59
Brand: Master Plastics Model: abs3B
  Description :  65mm Gloss Black Square downpipe shoe/spout for use with Floplast 65mm Square Downpipes. Manufacturer :  Colour : Black  ..
Ex Tax:£1.42
Brand: Master Plastics Model: ADS2B
  Description : This allows you to convert from the 65mm square downpipe to the 68mm round downpipe. Colour : Black..
Ex Tax:£2.72
Brand: Floplast Model: RXS1B
Access fitting that allows you to inspect or clean pipes without taking them apart suitable uses are when the pipes are through concrete or walls which stop the movement in the joints preventing the ability to dismantle the pipe. Description: 65mm Square Gloss Black 65mm Downpipe Access Pipe. Used to allow access to 65mm Square downpipe for blockage inspection without the need to access from the top. Manufacturer :  Colour: Black..
Ex Tax:£11.31
Brand: Aquaflow Model: ABS1B
Description: 65mm Gloss Black Square 92.5 degree offset downpipe bend for use with 65mm Square downpipe. Colour: Black..
Ex Tax:£2.18
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Save 2.5% for online orders over £150 placed before 10th April - Use code SPRING20 during checkout