London Lintels are the UK’s largest stockist of Naylor concrete lintels and the only stockist of Ultrafire!.
Ultra-Fire Concrete Lintels
Ultra-Fire is a range of prestressed concrete lintels that can off er 240 minutes fire rating – available in 100mm, 140mm and 215mm widths. Naylor are proud to have developed a lintel that complies with BS8110 and solves many problems for architects and engineers.
We stock a comprehensive range of padstones including doglegs. Naylor padstones use 50kn/m2 grade of concrete to ensure the perfect product for your needs.
Features and Benefits
- Widest range of Prestressed Lintels available from any UK manufacturer
- Unrivalled specials service
- Nationwide delivery
- Quality and consistency – Excellent quality control procedures in our modern and innovative factory guarantee achievement of strengths and fire tolerances
- Simple pricing policy – You only pay per metre
- All lintels are clearly marked, removing the risk of site building in the wrong lintel
- Free technical support
- Free scheduling
- Technical Hotline
Request a quote today
List price is for guidance only, please contact our sales team for account terms.
The design of Naylor Prestressed Lintels complies with BS8110:part 1: 1997: Section 4.
Naylor Lintels conform to BSEN845 part 2: 2013.
Materials used in the manufacture of Naylor Prestressed Lintels comply with BSEN206:2013 and BS8500-1:2015. The prestressing wire complies with BS5896:2012.
Naylor Lintels have a low water absorption and as a result of the quality-controlled hi-spec dense concrete mix used in their manufacture, they can be used underground providing that the ends of the units are encased in a minimum of 45mm of mortar to the ends of the reinforcing strands.
All Naylor Lintels are wet cast and have a concrete strength of 50 kN/mm2. They are suitable to accept fixings providing that the tendons contained inside the unit remain undamaged.
All fire rated lintels produced by Naylor Lintels comply with BS8110: table 4.3: section 2: 1985.
All L-Strip’s are manufactured from steel complying with BS EN10025 with a minimum yield stressed of 275 N/mm2. Zinc coating is galvanised to BS2929z2. Stainless Steel L-Strip’s are also produced conforming to grade 304:S15:BS1449: Part 2.
Implementation of the amendments to part E and L of the Building Regulations came into force in 2002. Amongst the new measures it is required that the thermal bridging and fabric insulation be improved (part L) and the resistance to sound reverberation, especially at low frequencies, (Part E) be increased.
Compliance with the new regulations can easily be achieved using our range of lintels.
Lintels can be manufactured to lengths up to 4800mm dependant upon the section size. Lintels can also be cast with inserts and channels. Please speak to our technical department for assistance.
Ultra Fire Spec Range
A range of lintels with an enhanced fire resistance. Due to the special coating applied all sections can achieve 240 minute load bearing capability when subject to fire conditions. These lintels have a slightly different texture to concrete but are smooth.
A full range of Padstones available with a strength that is a minimum of 50N/mm2 and are suitable to take special fixing or any other situations.