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28 products
28 products
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{"id":53389902709067,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RWOH\/25","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Woodford Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":30185,"weight":0,"compare_at_price":61530,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £301.85
£615.30
-51%
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In stock
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{"id":53389902348619,"title":"75mm \/ Mill Finish (Unpainted)","option1":"75mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW2\/HOP\/L","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Latimer Rainwater Head - 75mm \/ Mill Finish (Unpainted)","public_title":"75mm \/ Mill Finish (Unpainted)","options":["75mm","Mill Finish (Unpainted)"],"price":23799,"weight":0,"compare_at_price":47813,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £237.99
£478.13
-50%
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In stock
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{"id":53389902217547,"title":"75mm \/ Mill Finish (Unpainted)","option1":"75mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW2\/HOP\/H","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Halstead Rainwater Head - 75mm \/ Mill Finish (Unpainted)","public_title":"75mm \/ Mill Finish (Unpainted)","options":["75mm","Mill Finish (Unpainted)"],"price":15570,"weight":0,"compare_at_price":31282,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £155.70
£312.82
-50%
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In stock
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{"id":53389901693259,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/HOP\/CM\/RSE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Chatsworth With Rose Motif Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":13075,"weight":0,"compare_at_price":26268,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £130.75
£262.68
-50%
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In stock
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{"id":53389901496651,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/HOP\/CM\/LNH","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Chatsworth With Lions Head Motif Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":13075,"weight":0,"compare_at_price":26268,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £130.75
£262.68
-50%
Unit price
In stock
Available for pickup at
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{"id":53389901300043,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/HOP\/CM\/FDL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Chatsworth With Fleur De Lys Motif Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":13075,"weight":0,"compare_at_price":26268,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £130.75
£262.68
-50%
Unit price
In stock
Available for pickup at
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{"id":53389893239115,"title":"63mm \/ 2.0m \/ Mill Finish (Unpainted)","option1":"63mm","option2":"2.0m","option3":"Mill Finish (Unpainted)","sku":"RWT\/25\/2M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Cast Aluminium Socketed Downpipe Thickwalls With Ears - 63mm \/ 2.0m \/ Mill Finish (Unpainted)","public_title":"63mm \/ 2.0m \/ Mill Finish (Unpainted)","options":["63mm","2.0m","Mill Finish (Unpainted)"],"price":11679,"weight":0,"compare_at_price":23806,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £116.79
£238.06
-51%
Unit price
In stock
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{"id":53389901103435,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/HOP\/C","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Chatsworth Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":11075,"weight":0,"compare_at_price":22576,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £110.75
£225.76
-51%
Unit price
In stock
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{"id":53389902545227,"title":"75mm \/ Mill Finish (Unpainted)","option1":"75mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW2\/HOP\/LY","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Lydiard Rainwater Head - 75mm \/ Mill Finish (Unpainted)","public_title":"75mm \/ Mill Finish (Unpainted)","options":["75mm","Mill Finish (Unpainted)"],"price":9888,"weight":0,"compare_at_price":19865,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £98.88
£198.65
-50%
Unit price
In stock
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{"id":53389902086475,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/HOP\/CR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Cranford Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":9888,"weight":0,"compare_at_price":19865,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £98.88
£198.65
-50%
Unit price
In stock
Available for pickup at
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{"id":53389899497803,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/DIV","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Rainwater Diverter - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":9008,"weight":0,"compare_at_price":18362,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £90.08
£183.62
-51%
Unit price
In stock
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{"id":53389900611915,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/HOP\/BS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Berkeley Small Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":5530,"weight":0,"compare_at_price":11110,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £55.30
£111.10
-50%
Unit price
In stock
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{"id":53389900742987,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/HOP\/BSC","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Berkeley Small Corner Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":5530,"weight":0,"compare_at_price":11110,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £55.30
£111.10
-50%
Unit price
In stock
Available for pickup at
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{"id":53389894222155,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/256","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socketed Access Pipe Without Ears - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":5430,"weight":0,"compare_at_price":11068,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £54.30
£110.68
-51%
Unit price
In stock
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{"id":53389900874059,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/111","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage Round Cast Aluminium Burton Rectangular Rainwater Head - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":3824,"weight":0,"compare_at_price":7794,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £38.24
£77.94
-51%
Unit price
In stock
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{"id":53389897236811,"title":"63mm \/ 228mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"228mm","option3":"Mill Finish (Unpainted)","sku":"RW1\/350","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Cast Aluminium Socketed 112.5 degree 2 Part Offset No Ear - 63mm \/ 228mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ 228mm \/ Mill Finish (Unpainted)","options":["63mm","228mm","Mill Finish (Unpainted)"],"price":3526,"weight":0,"compare_at_price":7188,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £35.26
£71.88
-51%
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In stock
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{"id":53389894517067,"title":"63mm \/ 75mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"75mm","option3":"Mill Finish (Unpainted)","sku":"RW1\/87","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Cast Aluminium Socketed 112.5 degree Offset Without Ears - 63mm \/ 75mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ 75mm \/ Mill Finish (Unpainted)","options":["63mm","75mm","Mill Finish (Unpainted)"],"price":3134,"weight":0,"compare_at_price":6386,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £31.34
£63.86
-51%
Unit price
In stock
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{"id":53389892452683,"title":"63mm \/ 3.0m \/ Mill Finish (Unpainted)","option1":"63mm","option2":"3.0m","option3":"Mill Finish (Unpainted)","sku":"RW1\/3M\/NE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socketed Downpipe Without Ears - 63mm \/ 3.0m \/ Mill Finish (Unpainted)","public_title":"63mm \/ 3.0m \/ Mill Finish (Unpainted)","options":["63mm","3.0m","Mill Finish (Unpainted)"],"price":6507,"weight":0,"compare_at_price":13264,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £29.59
£60.30
-51%
Unit price
In stock
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{"id":53389891666251,"title":"63mm \/ 3.0m \/ Mill Finish (Unpainted)","option1":"63mm","option2":"3.0m","option3":"Mill Finish (Unpainted)","sku":"RW1\/3M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socketed Downpipe Eared - 63mm \/ 3.0m \/ Mill Finish (Unpainted)","public_title":"63mm \/ 3.0m \/ Mill Finish (Unpainted)","options":["63mm","3.0m","Mill Finish (Unpainted)"],"price":6507,"weight":0,"compare_at_price":13264,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £29.59
£60.30
-51%
Unit price
In stock
Available for pickup at
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Reached count_product-product limit
{"id":53389900415307,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/72","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Rainwater Head Flat Back - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":2722,"weight":0,"compare_at_price":5550,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £27.22
£55.50
-51%
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In stock
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{"id":53389900022091,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/364","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Pipe Clip Extension Base - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":1807,"weight":0,"compare_at_price":3683,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £18.07
£36.83
-51%
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{"id":53389893435723,"title":"63mm \/ 92.5° \/ Mill Finish (Unpainted)","option1":"63mm","option2":"92.5°","option3":"Mill Finish (Unpainted)","sku":"RW1\/69","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socketed Downpipe Bend No Ears - 63mm \/ 92.5° \/ Mill Finish (Unpainted)","public_title":"63mm \/ 92.5° \/ Mill Finish (Unpainted)","options":["63mm","92.5°","Mill Finish (Unpainted)"],"price":1627,"weight":0,"compare_at_price":3318,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £16.27
£33.18
-51%
Unit price
In stock
Available for pickup at
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{"id":53389898547531,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/66\/NE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socketed Shoe Without Ears - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":1425,"weight":0,"compare_at_price":2904,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £14.25
£29.04
-51%
Unit price
In stock
Available for pickup at
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{"id":53389898285387,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/66","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socketed Shoe With Ears - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":1425,"weight":0,"compare_at_price":2904,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £14.25
£29.04
-51%
Unit price
In stock
Available for pickup at
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{"id":53389899202891,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/240\/NE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socket Without Ears - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":1083,"weight":0,"compare_at_price":2208,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £10.83
£22.08
-51%
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In stock
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{"id":53389899006283,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/240","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Socket With Ears - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":1083,"weight":0,"compare_at_price":2208,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £10.83
£22.08
-51%
Unit price
In stock
Available for pickup at
Out of stock at
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Reached count_product-product limit
{"id":53389900218699,"title":"63mm \/ Mill Finish (Unpainted)","option1":"63mm","option2":"Mill Finish (Unpainted)","option3":null,"sku":"RW1\/SB\/PC","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Alumasc Heritage - Round Circular Cast Aluminium Pipe Clip Small Base - 63mm \/ Mill Finish (Unpainted)","public_title":"63mm \/ Mill Finish (Unpainted)","options":["63mm","Mill Finish (Unpainted)"],"price":840,"weight":0,"compare_at_price":1711,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
Alumasc
From £8.40
£17.11
-51%
Unit price
In stock
Available for pickup at
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Alumasc
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ALUMASC CAST ALUMINIUM CIRCULAR DOWNPIPES · COMMON QUESTIONS
Something not answered here? The technical desk takes calls on 0330 0539354Why are circular downpipes the most popular option?+
The shape handles water flow efficiently and fits well with most gutter profiles. It’s also the easiest to align and install on uneven façades.
What sizes are available and how do I choose?+
Alumasc circular downpipes typically come in 63mm–150mm diameters. Match the size to the outlet capacity, for most domestic roofs 63–75mm is ideal.
How are circular downpipes joined?+
They use traditional socket-and-spigot joints that replicate cast iron. A bead of sealant or EPDM gasket ensures watertightness while allowing expansion.
Do circular pipes suit both heritage and modern designs?+
Yes - they’re timeless. Black or dark grey finishes look traditional; lighter colours or bare metal finishes work for contemporary builds.
What’s the best way to ensure straight vertical alignment?+
Start with the top bracket, use a plumb line or laser, and dry-fit two or three sections before fixing permanently. Minor deviations are easy to correct because of the round shape.
Are there specific fittings for bends and offsets?+
Yes, Alumasc supplies matching offsets, branches, and shoes for each diameter. These make adapting to eaves or projections straightforward.
How do circular downpipes perform on tall elevations?+
Excellent. Their internal smoothness maintains consistent flow, and their geometry resists torsion from wind better than rectangular types.
What sealant should I use?+
A neutral-cure silicone or the manufacturer’s approved low-modulus sealant. Avoid anything acidic which can damage the coating.
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