POINTING is the mortar between bricks. tradesmen. The idea was no visible mortar. There is no point filling the joints with anything other than sharp sand. We cover all of Essex, including Southend, Rayleigh, Leigh-on-Sea, Westcliff, Chelmsford, Colchester, Braintree, Brentwood, Shenfield, Hutton, Ingatestone, Hadleigh, Rochford, Ashingdon, Hockley, Great Wakering, Shoebury, Southchurch, Wickford, Maldon, Mayland, Latchingdon, Burnham-on-Crouch,Southminster, Tiptree, Witham, Harlow, Basildon,Thurrock, Upminster, Benfleet, Canvey Island, South Woodham Ferrers, When raking out old mortar we use 5" angle grinders with 6mm mortar raking diamond blades with. Can I use sharp sand for pointing slabs? In renders, for example, a good, well graded, coarse sharp sand is needed for the … eeeeek!!!! and 6.1.1 (6 sand to 1 cement 1 hydrated lime as standard on sand and cement built properties) or as otherwise instructed. Find Also a rule is used to give a straight cut at the bottom of the joint as shown in some pictures in the photo studio or our weatherstruck video: URL: https://www.youtube.com/watch?v=aiHnyGe9pYg&t=22s. Sharp Sand (2) Silver Sand (1) Package Type. Builder's and plasterer's sand Builder's sand (or bricklayer's sand) is finer and softer and mixed with cement and water to produce the mortar for laying bricks and blocks. Use sharp sand with lime, and soft sand with cement. Sitemap Can you use existing brick wall and 2 existing current building walls when extending? If the slabs are bedded on concrete or cement-based mortar, you’ll have more of a chance with pointing or grouting. Sharp Builders Sand 25kg Bag Used for Mortar Smoothing Floors Laying Slabs or to Loosen Heavy Clay Soil. When performing a weather struck profile a Frenchmen knife is used as a cutting device, (the Frenchmen is a knife shaped tool which hooks over at the tip). My guess is Sand : Cement … Do not mix on the patio. It will be used once a fortnight MAX. THIS IS WRONG if this method does occur over a short time the pointing will blow due to the different weather conditions i.e. Use a pointing Sand for this type of work is often described as concrete sand or sharp sand.. BS 1199 - … Any help would be much appricated, and if anyone knows the correct ratio that be most helpful. The work is neat, consistent and very good in my honest opinion! One of our sayings at Lancaster Lime Works is “Sand is not Sand is not Sand.” The mason’s sand at your local masonry supply company will vary … No feedback, Soft sand would give you a better finish when pointing them course sand would, Grimsby • Member since 13 Jan 2015 • feedback, Signature Design, Build and Restoration Ltd, Cheshire • Member since 9 Apr 2015 • with the blocks at the the height of 2250mm above dpc. I'm building my own BBQ . The pointing work on the Stone is also of good quality, but I am not sure just what it is! I wouldn't replace soft for sharp unless you need a rough look to match the house or something in which you could mix both together. Repointing brickwork involves repacking the mortar sitting within the joints between individual bricks or stone blocks that make up the exterior skin of your home — regular maintenance will helps to protect it from internal problems, including damp, as well as freshen up its appearance Maybe you could have raked back joints so no need to be flushed or weather pointed, Spalding • Member since 6 Jan 2019 • Sharp sand can also be used to mix a tough, extremely hard mortar. For accurate ratio the original mortar mix can be chemically tested and properly analyzed. Pointing: Start at the top of a wall to allow for cleaning up and spraying to continue. Also a rule is used to give a straight cut at the bottom of the joint as shown in some pictures in the photo studio or our weatherstruck video: © 2009 M A Jones Repointing Ltd. All Rights Reserved -, URL: https://www.youtube.com/watch?v=aiHnyGe9pYg&t=22s. I prefer a 3:1 ratio 3 parts sharp sand to 1 part building sand (plus cement). Jumbo Bag (5) Major Bag (12) Brand. To summarize, sharp sand should be used for: Concreting; … A colouring is sometimes added. It has a gritty feel to it. 4.4 out of 5 stars 45. Black mortar uses crushed ash rather than sand. 331 mm (1) Thickness. Black mortar uses crushed ash rather than sand. This is a beginners guide to pointing up. (This operation is not necessary if masonry is to be cleaned prior to pointing as masonry will be raked out before cleaning commences). Building sand is a much softer sand than grit or sharp sand and contains much finer particles than other sand types. 3 (1) 4 (6) 5 (10) Filter products. Can i place the... Can you use 1 existing boundary brick wall, and 2 existing brick walls of the current house when extending? Use a sharp sand to BS882 which is free of vegetable matter, clay and salts. It is available to buy in 25 kg and large bulk bags that contain up to 1 tonne of building sand but usually around 850kg of sand is … Mortar Pointing - for flags/slabs of all types, and rigid block paving; Coloured Mortar Case Study ; Pointing Styles - different forms and styles for mortar pointing; Re-jointing paving - a case study following the re-jointing of a flagged patio; Wet Grouting - for some flags/slabs; Dry Grouting - for decorative patios; Dry sand … : sun, rain & frost and will be a waste of time and money. This could be achieved by: •'rubbed' brickwork, where the bricks were rubbed together until they fitted closely together, leaving a joint of 2-3mm, •Tuck pointing, where a line of white, putty mortar was 'tucked' into a slot cut in stained mortar. The mortar is normally a mix of lime and sand, or from the 1920s cement and sand. Okehampton • Member since 18 Oct 2018 • It is used for bricklaying mortar, building foundations, for paving slabs, wall rendering. When raking out old mortar we use 5" angle grinders with 6mm mortar raking diamond blades with DUST extraction units which gives a clean cut to the top and bottom of the joint ready for new mortar application. A colouring is sometimes added. Fine Sharp Sand – Midi Bags. . It is a smooth kind of sand and has cohesive properties. A more accurate definition is that it is the visible edge of the mortar-joint. If you require a particular sand please notify us and will be able to source it for you, there are various Fine Sharp Sand pits but the most popular are Leighton Buzzard & Westerham. Registered in England No. jobs, Terms and conditions 761 mm (1) Width. In some cases power tools are not permitted so hand tools are used such as comb hammers and dogging tools. Sand - A variety of sands are available throughout the country and should be chosen in terms of colour and texture to match original mortar and complement the stone. POINTING is the mortar between bricks. Thank you . 86% positive The pointing on the Reds, definitely 'Brick Mastic'. The usual mix is a 6:1:1 mix of sand/lime/cement or 3:1 mix of sand/lime. More often than not, sharp sand or pit sand has a orangy red colouring as it’s often found in areas with concentrations of iron-oxide. For my baskets I use perlite , its a bit expensive for general use. Soft sand would be the best , much more easier to work with and gives you a lot better finish. Depending on which bit of the country your in there both the same thing. We take old mortar out to a depth of 18mm to 20mm as standard unless otherwise instructed. Some builders who do pointing occasionally will only scratch the old mortar back to get a key for the new mortar to stick. 3600mm x 3600mm. Whereas, Sharp sand is mainly used for laying bedding and paving stones. However, it can also be mixed with other aggregates or hydraulic lime to produce a strong concrete or lime mortar. Answered 18th Oct 2018 Like 6. Mike Silvey Paving and Landscaping" Answered on 31st Mar 2020 - Member since Jan 2020 - report Fine Sharp Sand can be used for applications including rendering, plastering, dry-packing & pointing. In Georgian, Victorian and Edwardian houses, the pointing between bricks and stone had a major effect on the appearance of the buildings. Sharp sand lasts longer but whoever lays the Paving must be sure to sure up the sides of the slabs correctly to hold for longer. It is slightly the wrong colour for Stone Mastic and does not have that oily look about it. This is a long, narrow, flat knife which will help you to achieve a flat surface to the pointing. On soft mortar use a hook or old screwdriver to rack out the old mortar, alternatively use a 'plugging' chisel (right) and club hammer - start by taking out the vertical joints, then work on the horizontal join… Most houses would have been finished with flush or slightly recessed pointing. Sharp sand is more coarse than building/soft sand and is perfect for mixing with other sands to prevent cracking during the drying process. Sand and Gravel Calculator | Calculate how much sand or gravel you need for your project | Buildbase Within those myriad of sands, there are countless ways that manufactures sieve, wash and process the sand. 100% positive The new mortar is 2.1.1 (2 soft sand to 1 sharp sand and 1 hydraulic lime 3.5 as standard on lime mortar built properties). How deep should the joints be raked out ??? I use sharp sand in my compost as well for my containers. 6 mm (1) Price. The emphasis was always supposed to be on the brickwork, rather than the pointing. Pointing of all kinds should be carried out on a dry day and when your patio itself is dry. For more information on bricklaying courses as BB Academy visit https://www.bestbricky.com Join as a channel member for … The lime mortar used widely for pointing on older (pre-c1919) buildings is more permeable than the brick or stone, concentrating frost and salt action in the joints. never use NHL5 for pointing and would tend to generally mix a mortar based on 3 parts sharp sand and 1 part NHL3.5 by volume. This is more commonly called playpit sand. It should be hard, durable and free from contaminates such as soluble salts. jobs, Is it ok to have piers on the outside of a single skin building instead of inside? The other type of sand is sharp sand. For information on HYDRAULIC LIME MORTAR please click the lime mortar tab on the menu.