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Gravity rainwater outlets

Find and specify gravity rainwater outlets from top manufacturers with NBS Source. Browse 61 products that are ready to use on your projects. Classification Pr_65_50_35_37.

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Showing 1-36 of 61

Sponsored
Wade (P Series) Cast Iron Roof Outlets

Wade (P Series) Cast Iron Roof Outlets

Verified 3 days ago

Alumasc Water Management Solutions

Roof Outlet Accessories For Use in Green Roof And Planter Applications
+4
Sponsored
Harmer Extended Balcony Outlet With Flushjoint Spigot

Harmer Extended Balcony Outlet With Flushjoint Spigot

Verified 3 days ago

Alumasc Water Management Solutions

Extended Aluminium Balcony Outlet With Flushjoint Spigot To Be Used With Alumasc Rainwater Flushjoint Pipework
+6
Sponsored
Wade (WF Series) Cast Iron Roof Outlets

Wade (WF Series) Cast Iron Roof Outlets

Verified 3 days ago

Alumasc Water Management Solutions

Cast Iron Two Way Roof Outlet With Choice of Grating Material, For Parapet Wall Drainage
+29
Sponsored
Wade (WD Series) Cast Iron Roof Outlets

Wade (WD Series) Cast Iron Roof Outlets

Verified 3 days ago

Alumasc Water Management Solutions

Cast Iron Roof Outlet For Use On Inverted Roof
+36
Sponsored
Harmer Two Way Outlet

Harmer Two Way Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Aluminium Two Way Parapet Outlet
+5
Sponsored
Harmer Balcony Outlet

Harmer Balcony Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Aluminium Balcony Outlet
+5
Sponsored
Harmer Car Park Outlet

Harmer Car Park Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Aluminium Car Park Outlet
+4
Sponsored
Harmer Extended Detail Outlet

Harmer Extended Detail Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Extended Aluminium 45 or 90 Degree Roof Outlets
+14
Sponsored
Wade (WB Series) Cast Iron Roof Outlets

Wade (WB Series) Cast Iron Roof Outlets

Verified 3 days ago

Alumasc Water Management Solutions

Cast Iron Roof Outlet For Use On Inverted Roof
+45
Sponsored
Harmer Balcony Cast Iron Roof Outlet

Harmer Balcony Cast Iron Roof Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Iron Balcony Outlet
+12
Sponsored
Harmer Extended AV Outlet

Harmer Extended AV Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Extended Aluminium Anti-Vortex Roof Outlet
+8
Sponsored
Harmer Two Way Cast Iron Roof Outlet

Harmer Two Way Cast Iron Roof Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Iron Two Way Roof Outlet
+11
Sponsored
Wade (WC Series) Cast Iron Roof Outlets

Wade (WC Series) Cast Iron Roof Outlets

Verified 3 days ago

Alumasc Water Management Solutions

Cast Iron Roof Outlet For Use On Warm Roof
+45
Sponsored
Harmer Large Sump Cast Iron Roof Outlet

Harmer Large Sump Cast Iron Roof Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Large Sump Cast Iron Roof Outlet
+2
Sponsored
Harmer Detail Outlet

Harmer Detail Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Aluminium Anti-Vortex Detail Roof Outlet
+7
Sponsored
Harmer Extended Gully Outlet

Harmer Extended Gully Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Extended Aluminium Gully Roof Outlet
+2
Sponsored
Harmer Extended Two Way

Harmer Extended Two Way

Verified 3 days ago

Alumasc Water Management Solutions

Extended Aluminium Two Way Roof Outlet
+5
Sponsored
Harmer Planter Cast Iron Roof Outlet

Harmer Planter Cast Iron Roof Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Planter Cast Iron Roof Outlet With Perforated Upstand
Sponsored
Harmer AV Outlet

Harmer AV Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Aluminium Anti-Vortex Roof Outlet
+4
Sponsored
Harmer Gully Outlet

Harmer Gully Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Cast Aluminium Gully Outlet
+2
Sponsored
Harmer Extended Balcony Outlet

Harmer Extended Balcony Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Extended Aluminium Balcony Outlet
+5
Sponsored
Harmer Medium Sump Cast Iron Roof Outlet

Harmer Medium Sump Cast Iron Roof Outlet

Verified 3 days ago

Alumasc Water Management Solutions

Medium Sump Cast Iron Roof Outlet
+9
BOS
Sponsored
SitaStandard Rainwater Outlet - Thermally Insulated Roof Outlet

SitaStandard Rainwater Outlet - Thermally Insulated Roof Outlet

Verified 9 days ago

Sita Bauelemente GmbH

Range of thermally insulated roof outlets with bodies made of rigid polyurethane integral foam.
+10
Sponsored
Bauder Hot Melt Compact – Vertical Outlet DN 100

Bauder Hot Melt Compact – Vertical Outlet DN 100

Verified 1 month ago

Bauder Ltd

A thermally insulated rainwater outlet with vertical spigot.
Sponsored
BauderPVC NLF-R 50 Emergency Overflow

BauderPVC NLF-R 50 Emergency Overflow

Verified 1 month ago

Bauder Ltd

An emergency overflow PVC outlet (without leaf guard).
BOS
Sponsored
TPE Downpipe Outlets (Perforated Flange)

TPE Downpipe Outlets (Perforated Flange)

Verified 1 month ago

Wallbarn Ltd

Drainage outlet shape for downpipes on flat roofs manufactured from TPE compound for through for bonding to bitumen based waterproofing membranes in a sandwich technique.
BOS
Sponsored
TPE Through Wall Outlets (Perforated Flange)

TPE Through Wall Outlets (Perforated Flange)

Verified 1 month ago

Wallbarn Ltd

Drainage outlet shape for through walls manufactured from TPE compound for through for bonding to bitumen based waterproofing membranes in a sandwich technique. Ideal for hot melt and felt.
BOS
Sponsored
Square Leaf Guard

Square Leaf Guard

Verified 1 month ago

Wallbarn Ltd

Square shaped leafguards for insertion into through wall drainage outlets. Suitable for EPDM, PVC and TOE outlets.
BOS
Sponsored
Round Leaf Guard

Round Leaf Guard

Verified 1 month ago

Wallbarn Ltd

Round leaf guards for insertion into downpipe drainage outlets. Suitable for EPDM, PVC, TPE and HDPE outlets. Available in plastic, copper and stainless steel
BOS
Sponsored
Round Gravel Excluder Spider

Round Gravel Excluder Spider

Verified 1 month ago

Wallbarn Ltd

Heavy-duty leaf and gravel guards for insertion into downpipe drainage outlets with integrated rod and fins to give secure fit into spigot of drainage outlet.
BOS
Sponsored
Round Gravel Excluder Helix

Round Gravel Excluder Helix

Verified 1 month ago

Wallbarn Ltd

Heavy-duty leaf and gravel guards for insertion into downpipe drainage outlets with integrated rod and fins to give secure fit into spigot of drainage outlet.
BOS
Sponsored
PVC Through Wall Outlets

PVC Through Wall Outlets

Verified 1 month ago

Wallbarn Ltd

PVC drainage outlets for through walls and drainage holes next to parapets. Bonded to PVC waterproofing membranes only to improve waterproofing and protection. For smooth flange. Heat bonded.
Sponsored
EPDM Through Wall Outlets

EPDM Through Wall Outlets

Verified 1 month ago

Wallbarn Ltd

Preformed shape for insertion into drainage outlets to improve waterproofing and protection; for use with EPDM and bituminous waterproofing systems.
Sponsored
EPDM SIPHON Outlet

EPDM SIPHON Outlet

Verified 1 month ago

Wallbarn Ltd

A variation on the design of the standard drain connector in EPDM which incorporates the perforated flange and spigot.
Sponsored
EPDM Downpipe Outlets (Smooth Flange)

EPDM Downpipe Outlets (Smooth Flange)

Verified 1 month ago

Wallbarn Ltd

Preformed shape for insertion into drainage outlets to improve waterproofing and protection (smooth flange).
Sponsored
EPDM Downpipe Outlets (Perforated Flange)

EPDM Downpipe Outlets (Perforated Flange)

Verified 1 month ago

Wallbarn Ltd

Preformed shape for insertion into drainage outlets to improve waterproofing and protection.

Showing 1-36 of 61