Can I Lay a Patio Without Sub Base?

You do need to put something under paving slabs. Paving slabs should not be laid directly on to soft ground or grass. What's crucial to patio laying success is a sub-base to provide the support paving slabs require. ... The pavers should then be laid on mortar made using sand and cement.

Do I need a sub-base for patio?

Although not always required for patio projects, sub-bases are vital when laying block paving in order to prevent settlement. ... Although unsuitable for use under areas of heavy traffic or commercial projects, these materials should be perfectly suitable for patios and standard driveways.

Can you lay slabs directly on soil?

While it is possible to lay paving slabs on soil, it is not generally advised. The durability of any paving with a soil base can depend on many factors, including: Type of soil: Heavy clay soil will be far more durable and less likely to be compromised by British weather conditions.