Twin Wall Flue Systems
Twin wall flue systems offer a highly efficient and safe way to vent combustion gases from a variety of appliances, including wood-burning stoves, gas fires, oil boilers, and condensing units. Designed with two layers of stainless steel and high-grade insulation in between, these flues can withstand continuous temperatures up to 450°C, making them a durable choice for both residential and commercial applications.
Ideal for properties without an existing brick chimney, twin wall flues provide a flexible, cost-effective solution suitable for both new builds and renovation projects. Whether you're installing a stove in a living room, kitchen, or an outbuilding, these systems allow for straightforward, secure routing through walls, ceilings, or roofs.
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Telescopic Pipe - 2 Piece 585-880mm
Schiedel
£179.47 Inc. VAT£149.56 Ex. VATAdjustable Telescopic Pipes are used with standard components to achieve an exact length on site and avoid on-site cutting of components. This length could also be used in starter sections to remove the appliance without removing the full system, for...£179.47 Inc. VAT£149.56 Ex. VAT -
DEKS RapidFlash
Deks Roof Flashing
£111.64 Inc. VAT£93.03 Ex. VATThe DEKS Rapid Flash (Sticky) is a lead free innovation. Rapid Flash replaces the need for traditional lead based flashings, incorporating the excellent Seldek rubber cone and a cleverly designed polymer-mesh that is free from toxic material...£111.64 Inc. VAT£93.03 Ex. VAT -
Insulated Appliance Connector (Closed)
Schiedel
£62.51 Inc. VAT£52.09 Ex. VATThe ICID Insulated Appliance Connector is used to push into the appliance spigot with the male collar pointing upwards. It is used on solid fuel appliances and is sealed to the appliance with fire rope and fire cement or high temperature sealant to...£62.51 Inc. VAT£52.09 Ex. VAT -
Schiedel ICID SW-DW Adjustable Starter Section (Long)
Schiedel
£253.98 Inc. VAT£211.65 Ex. VATThe Schiedel ICID SW-DW Adjustable Starter Section is to be used with a Schiedel Prima Smooth section to allow movement directly off the top of the stove to accept expansion and offer the facility to remove the stove by simply sliding the Prima...£253.98 Inc. VAT£211.65 Ex. VAT -
Round Ventilated Firestop Plate - 1 Piece
Schiedel
£59.75 Inc. VAT£49.79 Ex. VATRound Ventilated Firestop Plates 1PC ICS Firestop components. ICS is converted into ICS Plus by adding a lip seal to each of the components with a male form on the liner. This creates a twin wall insulated chimney system designed for the new...£59.75 Inc. VAT£49.79 Ex. VAT -
45 Degree Bend
Schiedel
£122.94 Inc. VAT£102.45 Ex. VATThis 45 Degree Bend component is used to create an offset of 45° , or this can be used with other elbow components to create a bigger offset. NCC stock a wide range of high quality components so you can be sure your purchasing the very best...£122.94 Inc. VAT£102.45 Ex. VAT -
Res-Lead Master Flash
Aztec Washer Company
£119.95 Inc. VAT£99.96 Ex. VATThis Res-Lead Master Flash is designed for use on concrete or profile tiled roofs where standard aluminium flashing simply can't shape around the wave or step in decorative roof tiles. The base is manufactured from an Environmentally safe...£119.95 Inc. VAT£99.96 Ex. VAT -
Telescopic Pipe - 2 Piece 350-570mm
Schiedel
£168.02 Inc. VAT£140.02 Ex. VATAdjustable Telescopic Pipes are used with standard components to achieve an exact length on site and avoid on-site cutting of components. This length could also be used in starter sections to remove the appliance without removing the full system, for...£168.02 Inc. VAT£140.02 Ex. VAT -
Flat Roof Flashing Kit
Schiedel
£94.61 Inc. VAT£78.84 Ex. VAT95530180 Aluminium Base and Aluminium Upstand Flashing Kit Stainless Steel Storm Collar Supplied as Part of Kit Designed for Flat Felt Roofs or Sarnafil Roofs Suitable for Flat Roofs Only£94.61 Inc. VAT£78.84 Ex. VAT -
Residential Master Flash (Aluminium Base)
Aztec Washer Company
£32.21 Inc. VAT£26.84 Ex. VATThe Residential Master Flash is an aluminium flashing with a rubber up stand that can be used on flat tiled or slated roofs. The Residential Master Flash incorporates an angled up stand which is designed for roof pitches between...£32.21 Inc. VAT£26.84 Ex. VAT -
Raincap Without Mesh
Schiedel
£76.40 Inc. VAT£63.67 Ex. VATThis item is used to terminate the system and also prevents ingressive rain entering it. It has a number of features: Twist-lock bayonet jointing system. Low external case temperature. ICID corrosion tested with designation V2/V3.£76.40 Inc. VAT£63.67 Ex. VAT -
135° Tee including Drain Cap
Schiedel
£349.96 Inc. VAT£291.63 Ex. VATThis 135° Tee including Drain Cap is used in combination with a 45 degree elbow to connect from the connecting flue pipe to the vertical chimney. It provides the least resistance to the flow of the flue gases. NCC stock a huge range of parts and...£349.96 Inc. VAT£291.63 Ex. VAT -
Wall Band (60mm)
Schiedel
£26.30 Inc. VAT£21.92 Ex. VATThis Wall Band (60mm) is used to fix the chimney to a supporting wall and provides lateral support only at a fixed distance of 60mm off a wall.£26.30 Inc. VAT£21.92 Ex. VAT -
1460mm Effective Length
Schiedel
£213.24 Inc. VAT£177.70 Ex. VAT1460mm Effective Lengths are used to make up spaces in order for the system to operate. The chimney flue pipe lengths can be applied either vertically or horizontally. The shorter chimney pipe lengths are great for making up spaces in tight room...£213.24 Inc. VAT£177.70 Ex. VAT -
1 Piece Trim Collar 45 Degree
Schiedel
£52.67 Inc. VAT£43.89 Ex. VAT1 Piece Trim Collar 45 Degree are fitted around the Eco ICID pipe where it protrudes through both the inside and the outside of the wall at 45 degrees. They provide a more aesthetic finish when installed on site. 1 Piece Trim Collar...£52.67 Inc. VAT£43.89 Ex. VAT -
15 Degree Bend
Schiedel
£122.94 Inc. VAT£102.45 Ex. VATThis 15 degree bend component is used to create an offset, this can be used with other elbow components to create a bigger offset. Building an effective twin wall system relies on the quality of the components, NCC stock a huge range of pipes and offsets...£122.94 Inc. VAT£102.45 Ex. VAT