The depth of each drill hole required for various thicknesses of solid wall is shown in the table below.

Biokil Crown is an independent, privately owned British company, having grown rapidly to become one of the U. Safeguard Europe Ltd is a UK-based company specialising in providing damp-proofing and waterproofing solutions for the construction industry. In particular the physical properties of the mortar used to construct walls can vary considerably and this can have a significant influence on the effectiveness of any rising damp treatment. This still applies for deliveries out of our local area but please note that we use independent carriers so be aware that there may be external factors which we cannot control (e. It does not require an electric DPC pump so it can be used in situations where power is not available.Independent tests demonstrate that Dryzone provides a more effective barrier to rising damp than competing products.

It is the most rigorously tested and accredited remedial damp proofing treatment available on the market. Some mention that it works instantly, the smell isn't that bad, and it makes the air fresh, while others say that the smell can be a little bit intense.Lead times are shown on the product and trolley pages and are always advertised in working days (Monday to Friday).