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Monodraught 300mm Diamond Dome Flat Roof Sunpipe Kit with Flashing

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£230.80 Incl. VAT
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  • 18+
    £224.00 Incl. VAT

Product Description

Please note this is a 300mm diamond dome sunpipe for a flat roof and comes complete with a galvanised flashing plate and fixings.

Can be installed on felt, asphalt, membranes such as EPDM and gravel. A special extended flashing may be required if being installed onto a green roof.


Diameter: 300mm/12".
Length: 610mm.
Area of lighting: 14m2.
uValue: 2.18 W/m2.
Flashing: Galvanised steel with ABS collar.
Ceiling opening: 320mm.

Kit contents

1x polycarbonate diamond dome.
1x galvanised flashing plate and ABS collar.
1x 610mm plain end pipe.
1x plywood backing plate/template.
1x 250mm ceiling extension.
1x 3-piece ceiling diffuser.
Fixings, includes silicone sealant, screws, sealed rivets, neoprene washers, brushed nylon condensation seal, aluminium tape and universal fitting instructions.


Diamond dome: 4mm UV Stabilised polycarbonate.
Sunpipe: super silver mirror finish aluminium.
Upstand: galvanised steel.

The sunpipe natural daylight system directs sunlight into a room from roof level. The sunpipe collects daylight using a patented diamond dome, using a silverised PVD coated mirror-finished aluminium tube to transfer light to a room, with a ceiling diffuser evenly distributing the light around the room. Sunpipes are suited to almost any application and have been installed anywhere from residential bedrooms to the Olympic handball arena in London.


Product Documents


LENGTH 610mm


Type Light Tunnel Diameter 300mm

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Questions & Answers


Can the sunpipe be fitted to an existing fiberglass flat roof, and maintain a waterproof seal. Your advise would be much appreciated.


You would ideally need to dress more GRP resin over the flashing to be able to seal it securely. Best to consult with a roofer before making any purchase.

Product Reviews

5 / 5 2 reviews
Lindsay Reynolds
21st November 2019
Does what it says on the packet.
William Lillis
19th September 2019
Good product, easy to install
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Monodraught 300mm Diamond Dome Flat Roof Sunpipe Kit with Flashing

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