Pre-stressed lintels ensuring optimum performance with enhanced fire resistance.
For use in 140 mm wide walls and partitions.
Fire-Spec is a range of ex-steel mould finish high performance units, available in 60, 90 and 120 minutes, dependent upon the section width. Other concrete sections can be made with a fire resistance equal to or greater than the standard range. The Naylor technical team, with their special knowledge of concrete, can advise which sections would achieve a specific fire resistance and strength rating and offer a design solution, should this not be detailed in the load span tables.
Fair Faced Fire-Spec range:
Fair Faced Fire-Spec lintels are also available in a class C fair faced finish and again with a 60, 90 and 120 minute fire rating.
Features and benefits:
An ex-steel mould finish and made from wet cast concrete. May see small air holes on the surface, aggregate and concrete fines to bottom arrises. For use in plastered situations. Not for use in exposed painted situations.
140 x 290 x 900 mm
140 x 290 x 1100 mm
140 x 290 x 1200 mm
140 x 290 x 1500 mm
140 x 290 x 1800 mm
140 x 290 x 2100 mm
140 x 290 x 2400 mm
140 x 290 x 2700 mm
140 x 290 x 3000 mm
140 x 290 x 3300 mm
140 x 290 x 3600 mm
F30/745 Prestressed concrete lintels
To BS EN 845-2.
Longer lengths available on request - up to 4800 mm.
140 x 290 mm.
Deflection under load
Deflection at 1/3 of load capacity.
Resistance to fire
Thermal conductivity λ 10,dry, mat, to EN 1745.
Faced Fire R11 [60 minutes] - Lintels
Faced Fire R13 [60 minutes] - Lintels
Faced Fire R14 [60 minutes] - Lintels
Faced Fire R190 [60 minutes] - Lintels
Faced Fire R2 [60 minutes] - Lintels
Faced Fire R3 [60 minutes] - Lintels
Faced Fire R7 [60 minutes] - Lintels
Faced Fire R8 [60 minutes] - Lintels
Faced Fire S5 [60 minutes] - Lintels