Catnic

Catnic 150mm Cavity Lintel CG150/100

£100.00
Cavity Lintel

£83.33 (ex VAT)

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The Catnic CG150/100 standard duty cavity wall lintel is designed for masonry cavity walls with a 150–165mm cavity, a 100–115mm inner leaf and a 100–102mm outer leaf. Its open-back steel profile allows masonry to be built up continuously on both leaves, while integral insulation, a built-in DPC and plaster key provide additional practical features. Wade supplies the CG150/100 in 12 lengths from 900mm to 3600mm, with safe working loads of 15–26kN depending on length.

Catnic CG150/100 key features

150mm cavity wall construction

Designed for cavity widths of 150–165mm, with a 100–115mm inner masonry leaf and a 100–102mm outer leaf.

Standard duty

Suitable for specified masonry, timber floor and roof loading applications within Catnic's published load capacity.

Open-back profile

Allows masonry to be built up continuously on both the inner and outer leaves during construction.

Built-in DPC

Incorporates a damp-proof course. Additional DPC may be required depending on installation and exposure conditions.

Integral insulation and plaster key

Supplied with continuous insulation to help reduce cold bridging and an integral plaster key to assist finishing.

Duplex corrosion protection

Manufactured from galvanised steel with Catnic's protective black polyester powder coating.

Dimensions and specification

Catnic CG150/100 technical specifications
Manufacturer Catnic
Product code CG150/100
Lintel type Standard duty cavity wall lintel
Cavity width 150–165mm
Inner leaf 100–115mm
Outer leaf 100–102mm
Available lengths 900–3600mm, with 12 sizes available from Wade
Manufacturer's length range 750–3600mm
Nominal end bearings 150mm at each end
Safe working load 15–26kN, depending on length
Built-in DPC Yes. Additional DPC may be required in some situations.
Plaster key Integral
Insulation Integral insulation
Finish Galvanised steel with black polyester powder coating

CG150/100 sizes and safe working loads

The Catnic CG150/100 has different safe working loads depending on length. The following table covers the lengths currently available from Wade.

CG150/100 length and safe working load
Lintel length Safe working load
900–1500mm 15kN
1650–1800mm 18kN
2100mm 20kN
2400mm 22kN
2700–3600mm 26kN

Where to use a Catnic CG150/100 lintel

The CG150/100 is intended for standard-duty masonry cavity walls with a cavity width of 150–165mm. It supports typical masonry loads and specified timber floor and roof loads, subject to the manufacturer's published loading conditions.

The lintel's open-back profile allows masonry to be built up continuously on the inner and outer leaves and is suitable for fair-faced inner leaf masonry.

Choosing the correct CG150/100 length

Catnic specifies nominal 150mm end bearings at each end. The required lintel length is therefore normally determined by adding 300mm to the structural opening width.

For example, a 1200mm opening would normally require a 1500mm lintel. The selected lintel must also have sufficient safe working load for the intended construction.

Installation considerations

Ensure the wall dimensions and supporting masonry are suitable for the selected lintel. Follow Catnic's installation guidance and the project structural design, including any temporary propping or additional damp-proofing requirements.

For a narrower cavity, Wade also supplies the Catnic CG90/100 standard duty cavity lintel, designed for 90–105mm cavities.

Browse Wade's cavity lintel collection to compare other available models and wall dimensions.

Technical downloads

Catnic lintel video guide

Watch the Catnic lintel video guide (opens in new tab)

Frequently asked questions

What cavity width is the Catnic CG150/100 designed for?

The CG150/100 is designed for cavity widths of 150–165mm, with a 100–115mm inner leaf and a 100–102mm outer leaf.

What lengths of Catnic CG150/100 are available?

Wade supplies 12 lengths from 900mm to 3600mm. Catnic's full manufacturing range starts at 750mm.

What is the safe working load of a Catnic CG150/100 lintel?

The published safe working load ranges from 15kN to 26kN, depending on lintel length. Refer to the loading table above and Catnic's technical datasheet for the applicable rating and loading conditions.

Does the Catnic CG150/100 have a built-in DPC?

Yes. The CG150/100 incorporates a built-in damp-proof course. Additional damp-proofing may be required depending on installation and exposure conditions.

Does the CG150/100 have an integral plaster key?

Yes. The CG150/100 incorporates an integral plaster key to assist plaster finishing.

Can the CG150/100 support timber floors and roof loads?

Catnic specifies the CG150/100 for typical masonry, timber floor and roof loads, provided the actual loading conditions fall within the selected lintel's design capacity.

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Customer Reviews

Overall rating: 4.5 / 5 from 6 reviews.

Customer photo review of Catnic 150mm Cavity Lintel CG150/100

Amazing and perfect. Professional and the products are top quality. Delivery said 3-5 working days but as soon as they understood they couldn't deliver in that time frame they kept me updated straight away and told me a more realistic timescale. Would definitely order again

Catnic 150mm Cavity Lintel CG150/100

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Catnic 150mm Cavity Lintel CG150/100 by Catnic

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