These prices and haulage rates are based on delivery in london and the south east only, please contact the office if you are outside of this area so we can calculate the best pricehaulage rate prior to placing your order. Lintel load standard load heavy duty load extra heavy duty load extreme load. Udl uniform distributed load serviceable rm resistance moment serviceable % if in doubt please contact our technical department on 01455 272457 prestressed concrete highstrength 52. To navigate through our list of documents, simply use the links below to choose a specific category of documents. We have built a reputation over 50 years, and have a dedicated specification and technical team. Delivery times shown are a guide only, we can often deliver our steel or concrete lintels quicker if necessary from stock. Castcrete pioneered the use of precast concrete u lintels and today is the worlds largest producer of precast concrete lintels. Stressline has recently extended its portfolio of prestressed concrete lintels, with the addition of a new range of high strength units and a range of the popular fair face concrete lintels, all of which are detailed in a downloadable lintel guide. Now our prestressed concrete lintels are synonymous with uk construction. In addition to lintels they also manufacture padstones, including the new lshaped padstone. In my view you should just dig a trench to the bottom of the adjacent foundations of the present garage and fill the trench ensuring that the new. Stressline limited manufactures a wide range of structural building products. If you use lintels in this manner they should be reinforced concrete not the thin prestressed type with one stressed bar in.
For construction of concrete foundations or abovegrade masonry walls. Precast concrete cills are available in increments of 150mm from 0. Home products lintels and padstones stressline standard duty and hi spec concrete lintels standard duty prestressed concrete lintel 140x215 section lintel 140 x 215. The prestressed casting system used to develop lintels ensures consistent high quality and a smooth finish, providing safer manual handling. Prestressed lintels and padstones i uk building products lintel load span tables for beginners stressline limited lintel span chart kart lawscl org precast concrete lintels stowell share this. Steel lintels keystone supports architects and designers to push back the boundaries of what is possible in steel lintel design with our custom design service. Lintels are marked on the top to be sure reinforcing steel is correctly placed. We reserve the right to introduce, at any time, and changes of details that may be deemed necessary. The lintel should be installed with a minimum end bearing of 150mm. High strength 8 concrete lintels at carrolls building materials we like doing business with quality, local, familyowned, american companies. Although we are not currently manufacturing product, we have a skeleton staff working safely on site and are in the fortunate position of having ample stocks. They have been making quality florida product approved lintels and sill since 1963, and they have the production capacity to supply any size job. Lintels are designed in accordance with ibc 2009, asce 710, aci 31808, ncma tek 172a and ncma lintel design manual 2004. Prestressed concrete lintels our range of prestressed concrete lintels and padstones are designed to provide a low cost and resilient masonry support for door and window openings.
Types of design loads for masonry lintel and their calculations. Lintels are designed in accordance with ibc 2009, asce 710, aci 31808. With over 55 years experience, castcrete is known in the precast concrete industry for its extensive knowledge, leadership, and innovation. We have a number of technical downloads for you to download completely free of charge. Our most common variants are the stressline r15 which has dimensions of 100 x 140mm, the stressline r22 at 215 x 100mm, the rw22 at 215 x 140mm, and of course the 100 x 65, naturally. Lintels may consist of concrete ma sonry units, precast or castinplace concrete, or structural steel. Types of design loads for masonry lintel with calculations various types of loads are subjected on masonry lintel which need to be identified and calculated for design of masonry lintels. Ensure the lintel is used in its correct orientation and is fully bedded in a. We manufacture our highquality cills in accordance with bs standards. All of their concrete lintels are prestressed meaning they have heightened strength by way of steel wires running through the middle of the lintel.
Ask for a keystone engineer to visit your site or office. Con crete masonry lintels make it easy to maintain the bond pattern, color, and surface texture of the surrounding masonry and do. All solid masonry and concrete lintels must be adequately grouted and the dead load of the lintel can be computed if the enough information about the dimension of the lintel is available. Recommended minimum bearing in structural opening is 150mm either end, lintels can be used either way. Lintels are marked top and must be used in the correct orientation abbreviations. Lintels catnic has pioneered the steel lintel for five generations, our products are manufactured with a unique duplex corrosion protection system, an integral plaster key and builtin damp proof course with continuous insulation making them the most unique lintel on the market. Lawsons 100 x 140 x 2400mm universal prestressed concrete lintels are a quality product manufactured by stressline products in the uk under strict quality control and comply with relevant bs. High strength 8 concrete lintels carrolls building. Reinforcing yeild strength fy 60,000 psi 40 for units up to 48. They have been making quality florida product approved lintels and sill since 1963, and they have the production capacity to. Prestressed concrete lintel 100140 140x100mm 3000mm. The new lintel guide clearly lays out the extended standard range of steel lintels, and for the first time the prestressed concrete lintel range, allowing the customer the utmost flexibility. Types of design loads for masonry lintel and their. High strength 8 concrete lintels carrolls building materials.
Lintels concrete aerated lintels lintels concrete bs en 845. Lintel is defined as a transverse load beams which are positioned over an opening in a wall to support the imposed loads above the lintel as shown in figure1. Histrength lintels are not universal and must be used in the correct orientation. Our standard prestressed concrete lintel has been a staple part of british. A range of faced fire lintels with the same fire resistance properties as our firespec range but with the same finish as our fair faced units that are designed to be used in fair faced, paintgrade and blockwork situations. A stressline lintel june 2017 final digi pressed1 iso. Stressline limiteds prestressed concrete lintels comprise standard, high strength and fair faced, all of which are manufactured using machinery and processes. Square concrete block with no large chips or breaks. The information contained in this brochure was accurate at the date of publication. Concrete lintels stressline concrete lintels are synonymous with uk structural building products. This tek addresses reinforced concrete masonry lintels.
They are usually bought premanufactured, but can be made to measure on site. Cills fp mccanns precast concrete cills also known as sills are ideal for use under windows, ledges and transitions. All of our catnic lintels, naylor concrete lintels and birtley lintels are manufactured and certified to british standards bs en 845. Sep 30, 2018 prestressed lintels and padstones i uk building products lintel load span tables for beginners stressline limited lintel span chart kart lawscl org precast concrete lintels stowell share this. Stressline are a leading manufacturer and provider of structural building products including concrete and steel lintels, flooring systems, and decorative products like cast stone and fencing and walling products.
Technical, product, additional services, whatever the question, we are here to help. A range of faced fire lintels with the same fire resistance properties as our firespec range but with the same finish as our fair faced units that are designed to be used in fair faced, paintgrade and blockwork situations finish. For the design purposes, initial or preliminary cross sectional dimensions for the lintel are considered. From brochures to price lists, our downloads page has everything you need. The prestressed concrete lintel is a cost effective and flexible solution to support load bearing walls and a number of types and sizes are available as standard. Naylor lintel stockists are located throughout the uk to give backup and. Precast concrete lintels are an excellent solution in providing economical and robust masonry support over door and window openings. You can also access our technical section below for information and tools. Con crete masonry lintels make it easy to maintain the bond pattern, color, and. All corners and arrises and face on the lintel are perfect. Weve got you covered with our range of precast and prestressed lintels. Stressline s inhouse technical and manufacturing departments have worked hard to deliver an extended range of steel lintels. Lintels lintel beams, window lintels travis perkins.
Stressline produce a comprehensive range of steel lintels in many formats including wide inner leaf, wide outer leaf, rolled steel and closed eaves. Concrete lintels prestressed concrete lintels bespoke. Concrete masonry lintels make it easy to maintain the bond pattern, color, and surface texture of the surrounding masonry. They are steelreinforced in order to carry heavy weights and to prevent the concrete plates from breaking during fitting. Stressline are a leading manufacturer and provider of structural building products including concrete and steel lintels, flooring systems, and decorative products.
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. Loads above openings are carried by horizontal structural members known as lintels. Prestressed lintels padstones window cills precast concrete. Lawsons 100 x 140 x 1500mm universal prestressed concrete lintels are a quality product manufactured by stressline products in the uk under strict quality control and comply with relevant bs. Prestressed lintels padstones window cills precast. All naylor lintels are wet cast and have a 2 c oncrete strength of 50 knmm. Prestressed concrete highstrength stressline limited. Lintel width should equal the width of the supported masonry wythe.
Naylor lintels have a low water absorption as a result of the dense concrete mix used in the manufacturing process. Lintels are professionally designed, laboratory tested and textured to match lightweight and heavyweight concrete block. Prestressed and precast lintels for strength value prestressed premium lintels and padstones hi strength lintels and padstones supreme lintel load span tables for beginners stressline limited supreme prestressed textured concrete lintel 100mm x 140mm. Ig lintels design, manufacture and supply high quality steel lintels throughout europe. They are here to help you, but if there is something you cant see, then by all means get in touch or visit our general downloads page for more downloads for articles visit our technical articles page. Faced fire lintels fire resistance concrete lintels. Concrete lintels is where we started over 50 years ago. Ensure the lintel is used in its correct orientation and is fully bedded in a level position on mortar across its length and width. April 2015 fm01867 other stressline products precast sections stair flights landings balconies wall. Founded in 1958, ig lintels is a division of europes largest manufacturer of steel lintels and masonry support systems. Stressline fair faced prestressed concrete lintels are high performance lintels with a smooth type c finish.
A lintel is a block or plate of concrete used to fill gaps on buildings or during construction work. They are dimensionally true and uniform in shape, color and texture. For technical support, please visit our technical support page. Naylor lintels lintels online catnic, birtley, naylor. They are cost effective and high performing, and ce marked. Histrength lintels lintels and padstones supreme concrete.
Prestressed and precast lintels for strength and value. Hd110 birtley lintels heavy duty cavity lintel 110125mm. A prestressing process gives the concrete lintel a high strength to section ratio. Downloads price lists, brochures and certification ig lintels.
They can accept a wide range of surface finishes without special preparation and come in a variety of sizes and loadings. Stressline prestressed concrete lintels are designed with a concrete strength of 50 nmm2 and utilising strands to bs 5896. Explore our wide range of lintel beams, including window and door lintels. Lintel product selector catnic catnic steel lintels. Concrete lintels prestressed concrete lintels naylor. Standard concrete lintels by stressline ltd specifiedby. Click and collect in 1 hour or enjoy free uk delivery on orders over %pound.
Lintel type 100mm inner leaf box eaves lintel porotherm single leaf solid wall thin joint timber frame wide inner leaf. Catnic download pdf brochures catnic steel lintels. Our suite of brochures highlight our very latest products and services. At stressline, we provide customers with the widest range of steel lintels available in the uk. Stressline prestressed concrete lintels are synonymous with uk structural building products.
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