Gravity rainwater outlets
Find and specify gravity rainwater outlets from top manufacturers with NBS Source. Browse 62 products that are ready to use on your projects. Classification Pr_65_50_35_37.
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Showing 1-36 of 62
Wade (P Series) Cast Iron Roof Outlets
Verified 24 hours ago
Alumasc Water Management Solutions
Roof outlet accessories for use in green roof and planter applications.
Wade (WB Series) Cast Iron Roof Outlets
Verified 24 hours ago
Alumasc Water Management Solutions
Cast iron roof outlet for use on inverted roof.
Wade (WD Series) Cast Iron Roof Outlets
Verified 24 hours ago
Alumasc Water Management Solutions
Cast iron roof outlet for use on inverted roof.
ROOFPORT® MRO - Metal Roof Outlet
Verified 15 days ago
Nicholson STS Ltd
Stainless steel roof outlet with a factory sealed lead flange to seal a lead roof.
SitaTrendy Rainwater Outlet - Thermally Insulated Roof Outlet
Verified 19 days ago
Sita Bauelemente GmbH
Range of small, strong, flexible thermally insulated roof outlets with bodies made of rigid polyurethane integral foam.
SitaStandard Rainwater Outlet - Thermally Insulated Roof Outlet
Verified 19 days ago
Sita Bauelemente GmbH
Range of thermally insulated roof outlets with bodies made of rigid polyurethane integral foam.
SitaSani® Refurbishment Rainwater Outlet - Thermally Insulated Roof Outlet
Verified 19 days ago
Sita Bauelemente GmbH
Range of thermally insulated roof outlets for refurbishment projects. This compensates for the existing waterproofing and insulation layers to the roof outlet or downpipe.
SitaRetention Blue Roof Flow Restrictor - Controlled Rainwater Drainage Retainers
Verified 19 days ago
Sita Bauelemente GmbH
Range of flow restrictors for controlled rainwater drainage on blue roofs by the targeted reduction of water intake.
SitaGreen Green Roof Inspection Chambers - Modular Inspection Shaft for Area Outlet
Verified 19 days ago
Sita Bauelemente GmbH
Green roof shafts providing a solution for rainwater drainage on all levels of the layered structure for planted roofs. Suitable for intensive and extensive roofs.
SitaEasy Parapet Rainwater Outlet - Parapet Outlet
Verified 19 days ago
Sita Bauelemente GmbH
Thermally insulated parapet outlet, for main and emergency drainage through the parapet.
SitaEasy Go Parapet Rainwater Outlet - Parapet Outlet
Verified 19 days ago
Sita Bauelemente GmbH
Thermally insulated parapet outlet, for main and emergency drainage through the parapet.
SitaCompact Balcony & Terrace Rainwater Outlet - Thermally Insulated Roof Outlet
Verified 19 days ago
Sita Bauelemente GmbH
Range of thermally insulated roof outlets with small cross-sections and large capacity for use one areas where space may be constricted.
Geberit Pluvia weathering slate with fire protection - Roof Outlet
Verified 1 month ago
Geberit Sales Ltd
Roof outlet with integrated fire protection.
FarBo® ParaDrain Flat Roof Parapet Outlets
Verified 1 month ago
Fixfast Ltd
Horizontal rainwater outlets for through wall/ parapet flat roof drainage systems.
FarBo® Flat Roof Rainwater Drainage Outlets
Verified 1 month ago
Fixfast Ltd
Rainwater outlets for flat roof drainage
Bauder Bitumen Vertical Outlet DN 70 & 150 - Thermally Insulated Rainwater Outlet
Verified 2 months ago
Bauder Ltd
A thermally-insulated rainwater outlet with vertical spigot.
BauderPVC ABL-R 75 / 110 / 160 Vertical Outlet for 75 mm / 110 mm / 160 mm downpipe
Verified 2 months ago
Bauder Ltd
A rigid PVC rainwater outlet with vertical spigot.
BauderPVC NLF-R 50 Emergency Overflow
Verified 2 months ago
Bauder Ltd
An emergency overflow PVC outlet (without leaf guard).
Bauder Hot Melt Compact – Vertical Outlet DN 100
Verified 2 months ago
Bauder Ltd
A thermally insulated rainwater outlet with vertical spigot.
Bauder Bitumen Letterbox Parapet Outlet DN 205 - Parapet Rainwater Outlet
Verified 3 months ago
Bauder Ltd
A high drainage capacity stainless steel bitumen letterbox parapet outlet.
BauderTHERMOFOL PVC Letterbox Parapet Outlet DN205
Verified 3 months ago
Bauder Ltd
A high flow rate PVC parapet outlet for roof drainage systems.
Bauder Bitumen Compact Vertical Outlet DN 100 - Thermally Insulated Rainwater Outlet
Verified 3 months ago
Bauder Ltd
A thermally insulated cast polyurethane rainwater outlet with vertical spigot giving thermal continuity.
VortX Aluminium Roof Outlets
Verified 3 months ago
Pam Building
Aluminium roof outlets in compliance with BS EN 1253.
BLÜCHER® Drain Roof
Verified 4 months ago
BLÜCHER UK Ltd
Roof drainage system.
Outlet - TPE Circular Downpipe Outlet 240mm(L) - Ribbed Flange
Verified 4 months ago
Wallbarn Ltd
TPE circular rainwater drainage outlet with a ribbed flange for downpipes on flat roofs for bonding to bitumen based waterproofing membranes in a sandwich technique. Shaft length available in 240 mm.
Outlet PVC Corner (Through Wall) - Round & Square Shank
Verified 4 months ago
Wallbarn Ltd
PVC drainage outlets for corners and drainage holes next to parapets. Bonded to PVC waterproofing membranes only to improve waterproofing and protection. Varied sizes with square or round mouth.
Outlet - TPE Corner (Through Wall) Perforated Flange
Verified 4 months ago
Wallbarn Ltd
Corner Outlet manufactured from TPE compound for bonding to bitumen based waterproofing membranes in a sandwich technique. Ideal for hot melt and felt. Available in 45°, 90° in Square & Round Shank.
Outlet - Universal Rectangular Leaf & Gravel Guard
Verified 4 months ago
Wallbarn Ltd
Rectangular shaped leaf guard for insertion into corner through wall drainage outlets. Suitable for EPDM, PVC and TOE outlets.
Outlet - Metal & Polypropylene Universal Leaf & Gravel Excluder
Verified 4 months ago
Wallbarn Ltd
Universal metal and polypropylene leaf guards for insertion into downpipe drainage outlets. Suitable for EPDM, PVC, TPE and HDPE outlets. Available in polypropylene, zinc, copper and stainless steel.
Outlet - EPDM Circular Downpipe Outlet (Smooth Flange)
Verified 4 months ago
Wallbarn Ltd
EPDM Circular Downpipe Outlet suitable for EPDM & Bituminous membranes. Has a smooth flange to improve bonding with adhesive. Available in a variety of diameters to suit downpipes between 40 to 200mm.
Outlet Spider Leaf and Gravel Excluder
Verified 4 months 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.
Outlet - EPDM Circular Downpipe Outlet (Perforated Flange)
Verified 4 months ago
Wallbarn Ltd
EPDM Circular Roof Outlet with perforated flange to improve adhesion to the bituminous membranes. The shaft has a length of 250mm and available in sizes to fit downpipe diameters of 40mm to 200mm.
Outlet - EPDM Corner (Through Wall) - Round & Square Shank
Verified 4 months ago
Wallbarn Ltd
Preformed shape for insertion into drainage outlets to improve waterproofing and protection; for use with EPDM and bituminous waterproofing systems.
Outlet - EPDM SIPHON Circular Downpipe
Verified 4 months ago
Wallbarn Ltd
A variation on the design of the standard drain connector in EPDM which incorporates the perforated flange. It has a special siphon mechanism with integrated leaf guard and siphon cap.
Outlet - TPE Circular Downpipe Outlet 240mm(L) & 600mm(L) - Perforated Flange
Verified 4 months ago
Wallbarn Ltd
TPE circular drainage outlet with a perforated flange for downpipes on flat roofs for bonding to bitumen based waterproofing membranes in a sandwich technique. Shaft Length available in 240 & 600mm.
Outlet Helix Leaf & Gravel Excluder
Verified 4 months 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.
Showing 1-36 of 62