140mm Hollow Concrete Block 3.6N

Concrete Spacers are manufactured from glass fibre reinforced cement, and are as strong as the surrounding concrete. They are recommended for use in vertical applications and the design allows excellent concrete flow and minimises the area of spacer at the surface. They are strong, durable, and the optimum choice for heavy-duty steel fixing applications.

• All in Ballast is a high-quality aggregate perfect for a variety of construction projects
• This ballast is contains a mix of different sized stones to provide a strong foundation
• Ideal for use in concrete mixes, driveways, and other building applications
• Available in a convenient dumpy bag for easy transportation and storage
• Trust in the quality of our product for reliable and long-lasting results
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• Sub-base formed from crushed concrete.
• Made up of hard stone, sand and other material such as limestone, gritstone and granite.
• Provides a strong foundation for drives, paths, patios, roads and building bases.
• Type 1 sub-base assists drainage for use under artificial lawns – perfect for homes with a pet or with bad drainage.
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