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Established 1893   |   BS 460:2002 Certified   |   UK & International Supply   |   Expert Technical Support   |   0333 987 4452

Shop / Cast Iron Gutters & Pipes / Cast Iron Rectangular Pipes & Fittings / Rectangular Access Pipe
Cast Iron Rectangular Access Pipe
CODE RTAP Category Cast Iron Rectangular Pipes & Fittings

Rectangular Access Pipe

£310.26 – £371.95Price range: £310.26 through £371.95 +VAT

Clear

The Rectangular Access Pipe is a cast iron rectangular downpipe section with an integral hinged access door, allowing the inside of the pipe to be inspected and cleared without dismantling the run. Essential on any rectangular downpipe installation where blockages may occur — on buildings with trees nearby, on runs discharging from flat roofs, or on systems with debris-prone guttering above.

Specified on listed buildings and heritage conservation projects where regular maintenance access to the downpipe run is required. The access door allows a rodding tool or cleaning equipment to be inserted without the disruption and risk of removing pipe sections from a historic masonry facade. Available in the standard range of rectangular pipe sizes. Manufactured in cast iron to BS 460:2002. For specification support and sizing advice, call 0333 987 4452.

Additional information

Size/Finish

Primer 100mm x 75mm, Primer 125mm x 75mm, Primer 125mm x 100mm, Primer 150mm x 100mm

FAQ Categories

  • Cast Iron Airbricks
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  • Cast Iron Hopper Heads
  • General
  • Gutter & Pipe Brackets
  • Gutters & Pipes
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All FAQ
What building types is the Satin Chrome Rooflight Hand Winder Opener suited to?

What building types is the Satin Chrome Rooflight Hand Winder Opener suited to?

The satin chrome telescopic rooflight hand winder is well suited to contemporary and transitional interiors where a brushed chrome finish complements modern or minimal ironmongery. It is compatible with Lumen Rooflights and timber-framed skylights.

What building types is the H529 cast iron hopper head suited to?

What building types is the H529 cast iron hopper head suited to?

The H529 measures 430mm wide x 290mm deep x 540mm high, making it well suited to multi-storey Georgian and Victorian townhouses with a longer fall to the outlet.

What pipe connection sizes do your cast iron hopper heads accept?

What pipe connection sizes do your cast iron hopper heads accept?

Our hopper heads are available with a wide range of pipe connections to suit round, square, and rectangular downpipes. The Calnethorpe No.11 accepts round 65mm, 75mm, and 100mm; square 75×75mm, 100×100mm, and 125×125mm; and rectangular 100×75mm, 125×100mm, and 150×100mm. Connection options vary by model — please contact us to confirm availability for your chosen hopper.

What building types is the Iron Works Patterned Hit & Miss Vent suited to?

What building types is the Iron Works Patterned Hit & Miss Vent suited to?

The Iron Works Patterned Hit & Miss Vent suits Victorian and Edwardian buildings where decorative cast iron or brass ventilation grilles were part of the original specification — including terrace houses, civic buildings, churches, entrance halls, and estate properties. It is appropriate on listed buildings and conservation area properties as a like-for-like decorative vent replacement, and on new heritage-quality construction where period detailing is required.

How does the ornamental pattern affect ventilation performance?

How does the ornamental pattern affect ventilation performance?

The Gothic foliate tracery design of the Ornamental Airbrick provides a good free-flow ventilation area relative to its face size. The open area is comparable to other standard cast iron airbrick patterns. The visual density of the pattern at a distance reads as solid ironwork, which suits formal and decorative elevations without compromising subfloor ventilation effectiveness.

Is a cast iron hopper head suitable for use on a listed building?

Is a cast iron hopper head suitable for use on a listed building?

Yes. Cast iron hopper heads are the historically correct choice for listed and period buildings, and a like-for-like cast iron replacement is generally accepted without objection by conservation officers. We manufacture to BS 460 for genuine heritage character and durability.

Is a cast iron hopper head suitable for use on a listed building?

Is a cast iron hopper head suitable for use on a listed building?

Yes. Cast iron hopper heads are the historically correct choice for listed and period buildings, and a like-for-like cast iron replacement is generally accepted without objection by conservation officers. We manufacture to BS 460 for genuine heritage character and durability.

Do I need to paint standard cast iron gutters before installation?

Do I need to paint standard cast iron gutters before installation?

Yes — we strongly recommend painting all products before installation to ensure full coverage on every surface, which reduces long-term maintenance. Standard Premier Rainwater products are supplied in a grey metal primer with rust inhibitors and need two undercoats and one top coat (or one undercoat and two top coats) of a good quality exterior paint.

What building types is the H542A cast iron hopper head suited to?

What building types is the H542A cast iron hopper head suited to?

The H542A measures 240mm wide x 240mm deep x 290mm high, making it well suited to a compact square profile suited to smaller Georgian and Victorian properties, extensions and outbuildings.

How do I get a price for a cast iron hopper head?

How do I get a price for a cast iron hopper head?

Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.

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Find out more about our products by giving us a call
0333 987 4452

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