Catnic Thermally Broken Lintel - Heavy Duty
Verified by manufacturer 4 months ago
Catnic TH90/100 Thermally Broken Lintel – Heavy Duty
Catnic TH90/100 Thermally Broken Lintel – Heavy Duty
BBA Agrément Certificate
Certificate type
EPD
Certificate type
Thermally broken cavity wall lintels.
Application
- Triangulated masonry load.
- Supporting uniformly distributed masonry load.
- Supporting uniformly distributed timber floor and roof loads.
- Suitable for fair faced inner leaf masonry.
- Supports concrete floors.
- Attic truss loads.
- Larger span multiple truss loads.
Description
A range of thermally broken cavity wall lintels, suitable for the following cavity sizes:
- 90–105 mm,
- 110–125 mm,
- 130–145 mm,
- 150-165 mm,
- 170-185mm,
- 190-205mm.
Features and benefits:
- Heavy duty.
- Duplex corrosion protection system.
- Integral plaster key
- Continuous insulation.
- Industry leading linear thermal transmittance psi values of 0.03 to 0.05 W/mK.
- Safe working loads in line with Catnic’s existing cavity wall lintels.
- Manufactured from powder coated galvanized steel.
- Options are available to suit cavities from 90 to 205 mm, in standard, heavy and extra heavy duty performance categories.
Safe working load (SWL) and weight are dependent on lintel's length.
General information
Color | Black |
Finish | Powder-coated |
Material | Steel |
Shape | Other |
Length | Bespoke |
Width | 283 mm 308 mm 348 mm 303 mm 328 mm |
Height | 154 mm 229 mm |
Uniclass | |
CAWS | F30/85 Prefabricated steel lintels F30/755 Prefabricated steel lintels |
Specification data - Carbon steel lintels
Standard | To BS EN 845-2. |
Lintel type | Single. |
Material finish and coating reference | Powder coated galvanized steel. |
Sizes | Manufacturer guidance
|
Characteristics | |
Deflection under load | Dependent on length specified.Guidance for specification option: Deflection is proportional to the product length. Calculated as follows: (length as specified - 150)/325. Example values - length of 4800 or 1200 mm: (4800-150)/325 = 14.3 mm. (1200-150)/325 = 3.2 mm. |
Mass | 13.3–16.7 kg/m. |
Resistance to fire | Up to 1 hour. |
Thermal conductivity | 0.030–0.050 W/mK. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Steel |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceRefer to EPD. |
Recyclability | 96% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 17 % |
Expected Life | 60 year |
Third party certifications
Third party certifications
BBA Agrément Certificate
BBA Certification: Catnic TH and TX Heavy and Extra Heavy Duty Cavity Wall Lintel
EPD
Environmental Product Declaration: Catnic Thermally Broken Cavity Wall Lintel Standard Duty (TS90)
Literature
Catnic TS90/100 Thermally Broken Steel lintel EPD
Catnic Lintel Product Brochure 2024
Case studies
Lorton Park
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