Naylor R6 100 x 140 High Spec Concrete Lintel
The Naylor R6 Concrete Lintel provides strong support for masonry openings where a standard economy range falls short. As part of the High Spec range, the Naylor R6 Lintel 100×140 packs extra load capacity into a compact reinforced concrete section. It is available in five lengths from 1050mm to 1800mm.
Specifications
| Product range | Naylor R6 – High Spec Range |
| Product codes | R61050, R61200, R61350, R61500, R61800 |
| Dimensions | 100 x 140mm |
| Length options | 1050mm, 1200mm, 1350mm, 1500mm, 1800mm |
| Weight | 34kg/m |
| Finish | Standard |
| Foundation use | Yes |
| Fire resistance | 30 minutes |
Key Design Features
The 100 x 140mm reinforced concrete section provides greater structural capacity than smaller lintel profiles while keeping the unit practical to handle on site. Its standard finish suits applications where the lintel will form part of a finished masonry opening.
Benefits
- High Spec design provides increased structural performance.
- Reinforced concrete construction provides strength and durability.
- Available in five lengths to suit different opening sizes.
- Suitable for foundation use.
- Provides 30 minutes of fire resistance.
Applications
Fit the Naylor R6 Concrete Lintel above doors, windows and other structural openings in new housing, extensions and commercial work. Pick the length and lintel grade to suit the clear span and the load it has to carry.
Other Sizes & Options
Discover the full range of Naylor concrete lintels, including R4, R7, R8 and R9 lintels, designed for heavier loads and larger spans.
Contact Us
Contact Castings Drainage for expert guidance, load data, and UK-wide delivery on all Naylor Lintels.





