Block paving is a popular choice due to its durability and aesthetic appeal. However, the sand used to fill the joints between the blocks can wash away leading to an unstable surface. Fortunately, there are a few ways to stop sand from washing out of block paving. One solution is to reapply joint sand to … Read more
There is approximately 25kg in a major bag from Wickes. This will vary slightly from bag to bag, which is one reason why suppliers prefer not to say how much they should contain. For example, a bag that has been stored outside will have a higher moisture content than one that has been stored inside … Read more
There are approximately 32 small bags of ballast in a bulk bag. This assumes that a small bag contains 25kg and a bulk bag includes 800kg, which is the case for most ballast products sold by builder’s merchants and DIY outlets. It is important to note that although they are often referred to as tonne … Read more
There are approximately 32 small bags of sand in a bulk bag. This assumes that a small bag contains 25kg and a bulk bag includes 800kg, which is the case for most sand products sold by builder’s merchants and DIY outlets. Calculation: 800kg / 25kg = 32 small bags How Much Sand in a Bulk … Read more
Blinding sand is a layer of sand placed above a hardcore fill, typically made from building aggregates, to create a level working surface. It also prevents sharp stones and gravel in the aggregate mixture from coming into contact with the damp proof course and tearing the membrane. Hardcore infills provide a stable and robust base … Read more
What is Railway Ballast? Railway ballast is an aggregate made up of crushed granite rocks. It is used to create a level and strong foundation for rail tracks and sleepers. It consists of 30-50mm angular stones and is sieved to remove fine particles that are not as durable. Ballast is tightly packed below, between, and … Read more
What is Horticultural Sand? Horticultural sand is washed, coarse sand made from crushed granite, quartz, and sandstone. For the sand to be graded as horticultural, it must not contain lime, which can reduce the quality of soil. It is also known as horticultural grit. What is Horticultural Sand Used For? Horticultural sand is used in … Read more
What is Kiln Dried Sand? Kiln dried sand is fine, washed, dry aggregate sand that is brushed into paving joints to improve stability and help prevent slabs from moving. It is ready to use as an infill and contains almost no moisture, which helps to improve drainage and suppress weed growth. It is also known … Read more
What is Building Sand? Building sand is soft sand used to make mortar for bricklaying, rendering, and pointing. It has small, smooth, and even particles, which makes it easy to identify. Builders’ sand is the same type of sand as that found on the beach and at the bottom of rivers, lakes, and oceans. It is … Read more
What is Sharp Sand? Sharp sand is a type of sand made from quartz rock. It has larger and sharper grains compared to building sand, which gives it a gritty and coarse texture. By not washing it as thoroughly as other sands, it maintains its angular shape and roughness. It is primarily used in landscaping … Read more
