Catnic Timber Frame Lintel
Verified by manufacturer 3 months ago
Catnic CTF5 Timber Frame Lintel – Standard Duty
Catnic CTF5 Timber Frame Lintel – Standard Duty
BBA Agrément Certificate
Certificate type
EPD
Certificate type
Timber frame cavity wall lintel
Application
Suitable for use in timber frame cavity walls. All timber frame lintels must be secured with restraint clips (supplied) and a batten (not supplied) to prevent lateral deflection (twist) during the building stage.
Description
Timber frame lintel.
- CTF5: 50–65 mm Cavity, 102 mm Outer Leaf.
- CTF7: 70–85 mm Cavity, 102 mm Outer Leaf.
- CTF9: 90–105 mm Cavity, 102 mm Outer Leaf.
Features and benefits:
- Duplex corrosion protection: Ensures optimum durability and longevity.
- Built-in damp proof course (DPC), Duplex corrosion protection.
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 | 145 mm 165 mm 185 mm |
Height | 128 mm 145 mm 183 mm 187 mm 256 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 | 3.0–8.7 kg/m. |
Resistance to fire | Non-combustible. |
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 | 13.2 kg CO₂ eq/unit 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 CTF Timber Frame Lintel
EPD
Environmental Product Declaration: Catnic Timber Frame Lintel (CTF5)
Literature
Catnic Lintel Product Brochure 2024
Catnic CTF5 timber frame steel lintel EPD
Case studies
Beaumont Park