0 0 migdalski 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. That's as far as for plaster mud, brick, block, stone mud etc. 1m3 of our white brick sand is enough to lay approx. I'm not sure how it will react for what your using it for. Washed and sharp sands were fine when lime mortar as being used, but with cement mortars they are not so easy to use. So, can I make the base using this, obviously with cement too. It can be used to build foundations for walls and other masonry structures. Some of the lime pointing mortars will have had coal-derived ash added to them, cinder ash was of course in abundance and it made a great pozzolan and binder. By using appropriate sharp sand will help the mortar have excellent workability, whilst keeping a consistent water retention when applied … Wait I'm confused how the shape of the sand would have any impact on shrinking, had always thought that was a direct, linear correlate to how wet the mud is made.. You say you don't use it - would you consider it inferior to sand that I just get from the ground (sieved 'sugar sand', I live by the beach so beach sand basically)? These are Builder’s Sand and Sharp Sand and are frequently used for projects that involve brickwork, paving, mixing mortar and smoothing floors. Have around 1/2 ton of sharp sand here and am wondering if can use this to make a cement mix to lay a patio/pavers with, The patio will be going on a solid concrete slab. Random Acts of Kindness and All things Positive! The difference between the two is that Builders Sand is seen as a slightly less coarse and can be free of unwanted additives. Using sand in the right amount can produce cheap mortar without hampering mortar … The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Mix the mortar in batches - it should remain workable for a good 20 minutes or so, depending on the weather, but just make up batches as you go along. Another reason I have heard why they use sharp sand relates to what Anna said. Thank you . Have you just heard that or do you have experience? If this happens at corners you can have … Hate coming across the wrong way, but can you tell me if you've made stuff where you would've known if the mix was weaker? The base I need is about 3.3m x 2.7m at around 4 inches depth on average. Soft sand (or Builders sand): a smooth sand, non-gritty, loamy and with cohesive properties, can be used for: Bricklaying mortar; For bedding … The shape of the sand particles is … It’s often used in situations where a slightly thicker layer of mortar is required – chimney flaunching, bedding roof tiles and many garden projects will require sharp sand. One important note is that for any concreting or mortar applications, there should be absolutley no more than 4% silt present in the sand. Mortar is typically used for bricklaying and pointing. It'd just really suck to make a bunch of nice pots, spend 5 weeks leaching them (to get most of their pH altering effect finished), and have them cracking on me once they're holding a tree! Also, there's the ever-present worry of extra additives, disclosed or not, in pre-mix....I leach the containers in water for ~6wks before even using them, there's peace of mind in knowing the ingredients I'm using (I'm the same with vaping, I make my own e-juice rofl! One has lots of sharp sand already in the garden so would like to use it rather than get rid of it and buy ballast or whatever. Mix together with just enough water to make it damp and workable, but not overly wet and runny. Sharp sand allows garden soil to drain with ease, which is not the case with fine sand. 0. (FWIW, the ones made from the local 'sugar sand', at 2.5X the amount of cement, has made very very strong containers w/o even using fibers/meshing/structure in them, just sift the sand / mix with cement / water-til-workable and not a touch wetter!). Use a dry-ish building sand, plastering sand or, if so desired, a Kiln Dried Jointing sand. I'm plenty happy with what I've made using the beach/sugar sand, and imagined 'play sand' would be on-par with that (surely not as good as sharp sand, which I will get at some point, I guess I'm just hoping to make some containers with this stuff while it's on-hand but don't want to if it's significantly inferior to beach-sand..). Sharp sand is quite gritty and should be avoided. However, without an adhesive mortar bed below this product, you will very quickly find your … Press question mark to learn the rest of the keyboard shortcuts. Looks like you're using new Reddit on an old browser. This info does not constitute financial advice, always do your own research on top to ensure it's right for your specific circumstances and remember we focus on rates not service. This type of sand is typically used in concrete. We often link to other websites, but we can't be responsible for their content. This job can be done quickly, easily and efficiently with a product know as Joint-IT Jointing Compound. Thanks for your reply. ), New comments cannot be posted and votes cannot be cast, More posts from the stonemasonry community. Due to its versatility, Sharp Sand is a good garden all-rounder. I'm not sure how it will react for what your using it for. Some installers like to use a coarser or sharp sand, but this can result in a rough-looking finish when used for dry grouting. MARTIN LEWIS REVEALS WHETHER YOU SHOULD KEEP PREMIUM BONDS AS THE PRIZE RATE FALLS TO 1%, TOPSHOP, DOROTHY PERKINS AND BURTON SHOPPERS FURIOUS AS GIFT CARDS STOP WORKING, EUROPEANS LIVING IN THE UK TO GET NEW EHICS - BUT COVER FOR MOST BRITS REMAINS UNCERTAIN. Used as a base for paving; 2. damp-course specs recommend the use of thin emulsion paints for just this reason. I think it will take you longer and it's important you sort your slabs for the reasons explained, using the wet or dry method. After all, sand is the biggest ingredient of mortar. I've never had any sharp sand which was salty (and yes, I do taste it!) Scoop four shovels full of sharp sand onto the plastic sheet to make mortar for general use, such as laying paving slabs, or three shovels of sharp sand to create a patio pointing mix (for filling the gaps between … I've been making pots/containers for my bonsai trees out of portland cement and sand at ~1:2.5 ratio (respectively), just using sand from the ground that I sift ('sugar sand' is how people refer to it, I live half a mile from the coast in FL so it's basically beach sand as our 'soil'). Use a mortar mix of 6 parts sharp sand to 1 part cement. I'm a mason, we never use play sand for mortar, at least in this area (upstate Ny), it's known to shrink and crack, and make the mortar strength fail. Have you heard of this "use sharp sand" admonition before? ), Whether or not you can give any rough idea of just what degree of inferiority play-sand has over sharp-sand, could you tell me where my 'beach sand' / 'sugar sand' would fall on the spectrum? I just got two bags of Sakrete 'Play Sand', but afterward remembered the term 'sharp sand' and couldn't help but wonder what the difference is, I'd have thought 'sand is sand' but now remember reading stuff to the contrary and cannot google it, so any thoughts on playbox sand (new/unopened bags of Sakrete 'Play Sand', not out of a sandbox!) I've made plenty mortar with play sand. Generally pointing does not use a lot of mortar so buying a few small bags of fine sand won't … Hope it works out. In most countries, it is now forbidden to use … For the pointing - again, in theory you can use a dry mix and use a watering can to wet it afterwards. If you lay a semi wet bed of sharp sand and cement it cn be hard to get the slabs to 'squash' down into the bed, and later on they can sound hollow in places where the bed has not gripped the underside of the slab. Because I've been using that (I live by the beach so I literally just use a window-screen to sift the 'soil' and get beach-sand, which AFAIK isn't 'sharp', so if I knew the play sand was comparable I'd be fine with it as I've already got trees in containers made w/ 'sugar sand' as aggregate and am satisfied with their strength!). First set up 2 taut string lines to guide both the line and the level of the paving. "It should be sharp sand but a lot of hard landscapers use a mixture of both. The roughness of the grains gives a better key for the cement SHIT! I don't doubt you at all, rather am just trying to get a feel for how big a difference there'd be (I don't drive so it's a PITA to get stuff like bags of sand, so was psyched to get these two big bags of sand!! 1 line should run down the length of the patio and the second line side to side, with one … Sharp Sand, also known as Concrete Sand is a coarse sand with larger particles. We don't as a general policy investigate the solvency of companies mentioned (how likely they are to go bust), but there is a risk any company can struggle and it's rarely made public until it's too late (see the. They should sell bags of mason sand?? Building Sand. Then lay your plastic sheet on the ground a short distance from where you are going to use the mortar. Building is great for ease of laying the slabs and the moisture will give good grip to the slab, but, it breaks down faster over time. My experience with soft-sand is very limited, but I have a fair bit with sharp sand, and found that if you didn't get the thickness off mortar right first time when bricklaying or laying paving stones on a solid bed of mortar, then if you tap the brick/paving down only a limited amount of adjustment occurs before it locks up … Builder's Sand, also known as Plasterer's, Mason, or Bricklayer's Sand is a finer grade sand with smaller particles. Sharp sand can also be used to mix a tough, extremely hard mortar. Some use a mix of of sharp and soft sand to get better suction. How much cement would I need to mix in? A key benefit of adding sharp sand to the mortar mix is that it can prevent cracking during the drying process. That's as far as for plaster mud, brick, block, stone mud etc. Hope it works out. familiarise yourself with the latest version. Ready-made concrete bags are useful for much smaller projects – all you need to do is add water. It is most often a more expensive type of sand than the other two and is usually only used where its appearance or softer feel will make a difference. The sand should be sharp, washed & graded and free from impurities such as clays. Having said that, my friend who has done MANY more DIY projects than me, has laid his slabs using Building Sand because he said Sharp Sand is much more difficult to work with. 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. Builders merchants sell both (sharp sand is used in making concrete and builders sand is used for making mortar, so it's important to ask for sharp sand. Other Reclaiming: Mortgage Fees, Council Tax etc, Pensions, Annuities & Retirement Planning, Report Holiday Deals, Bargains & Special Offers, Martin's Blogs & Appearances & MoneySavingExpert in the News. It is a smooth kind of sand and has cohesive properties. To summarize, sharp sand should be used for: Concreting; … Yes, there's two guys and they're both very experienced bricklayers (from Poland) and are doing a very tidy job. Rather it is mainly used as an inert material to increase the volume of mortar for the economy. However, I imagine that thick oil-based paints would be a different matter. Consequently, what do you use sharp sand for? Sharp sand is more coarse than building/soft sand and is perfect for mixing with other sands to prevent cracking during the drying process. yep! It has a gritty feel to it. While sharp sand is not ideal for any kind of play area, it is perfect for most garden spaces. You can use the sand you have for this mixed as advised, you don't want it stiff, loose enough to bed without the slabs sinking. As far as I know, none of his bedding has fallen apart so I guess Building Sand … It is a light, grey coloured sand and is used when a light coloured mortar is desired. You should avoid fast setting cement, often referred to as “rapid” cement. Do note, while we always aim to give you accurate product info at the point of publication, unfortunately price and terms of products and deals can always be changed by the provider afterwards, so double check first. Generally, sand is not used in the mortar to increase its strength. This subreddit contains almost every aspect of stone masonry. Uses for white brick sand: Brick and Block Mortar: SoilWorx White Brick Sand is blended with cement and hydrate lime (6:1:1) which form the perfect builders sand. I wouldn't recommend bagged play sand, it's been known to mAke the mortar crack. Ants really like burrowing into builder sand mixes as well apparently. This sand is often used where a thick layer of mortar or concrete is required, but as the gaps between bricks are fairly narrow, there’s no need to use it when bricklaying. I'm a mason, we never use play sand for mortar, at least in this area (upstate Ny), it's known to shrink and crack, and make the mortar strength fail. You can also get the "just add water" mortar from Lowe's that already has sand mixed in. would be greatly appreciated!! The first type of sand used is the soft sand, also known as builders sand. And thnx for the reco but I'm both incredibly frugal and incredibly anal about what I make, I like the control (for instance I'm still not sure what my final cement/sand ratio is going to be, have made several bonsai pots as trials but going to be making >50 for all my trees so want to do it just right! This includes but is not limited to brick and other baked clay products, rough or cast stone, marble, granite, cut and dressed stone, artificial stone, brick veneer and large format slabs. 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. The sharp sand is ideal as a bedding compound in mortar for brickwork and block work, sand and cement screeds etc. Please submit links to how-to pages and videos, pictures of beautiful and amazing works, and your own work for us to admire, or help you finish. I find it easier to make up a fairly dry "biscuit crumb" mix with … Is he an experienced bricklayer? Also known as Screeding Sand, Fine Sand, Soft Sand or Bedding Sand, Plastering Sand, Mason or Bricklayer’s Sand. Always remember anyone can post on the MSE forums, so it can be very different from our opinion. In the past, blast cleaning operations were done with silica sand. Any help would be much appricated, and if anyone knows the correct ratio that be most helpful. φ scale - 1 to 0 Size range - 1/2 to 1 mm (0.020–0.039 in) Builder's Sand. Builders/soft sand gives more pliability to the mix and will grab the slabs much better than just sharp sand but sharp sand gives a more solid bed. It is used for bricklaying mortar, building foundations, for paving slabs, wall rendering. These are a resin-based sand product which you can simply brush into the gaps on your patio to make the whole process a breeze. It is used in concrete and can also be used for … Since sand that has jagged edges will not prevent water from passing through it, this kind of sand is often the sand of choice amongst … Sand: Two types of sand are available but are not interchangeable in all applications, whichever type is being used, always pass it though a sieve before use to remove any small stones etc. The term sandblasting originates from those days.Nowadays, it's clear that exposure to respirable crystalline silica during sandblasting can cause a serious or even fatal respiratory disease, called Silicosis, a scarring and hardening of the lungs. However you can use a dry mix if you wish. Uses: Screed bedding for laying calibrated natural paving flags or block paving; Used for making mortar when pointing up paving flags; Bedding sand can be used to make plaster; Used … Using sharp sand is lifeless,its difficult to spread the mortar for laying bricks on.try and use a drop of washing up liquid in your mortar mix,this will make it workable the mortar. I've always used a mix of 3 parts sharp sand, 2 soft, and 1 cement when I've laid patios and it's worked fine but I'm not a builder so there might be better advice out there. Sharp Sand. Sharp sand is ideal for mixing with other sands to increase the strength of the mortar and for when it needs to be less workable. It can be used in cement for mortar or paving stones but most often it is used in sand boxes, volleyball courts and in sand traps at golf courses. Thanks a ton for that!! Editor, Marcus Herbert. The other type of sand is sharp sand. 1000 bricks

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