Weiss Pre Install 1 Litre

Johnsons Wellfield Quarries

£18.45

A colourless pre-construction protection impregnator, for paving protection while installing. This is for all types of paving units, including stone, porcelain, clay, and precast concrete. Minimises the risk of contamination with oil or grime and cement staining during the construction process. Slurry grout jointing is made faster and easier with reduced risk of staining. Advantages: Protects paving elements against staining during construction. Ideal for highly absorbent paving elements. Jointing is made easier and safer. No colour change to the surface. Directions: Pre-Install can be applied

Johnsons Wellfield Quarries's own words, read from their page.

Buy from Johnsons Wellfield QuarriesPrice seen 2026-09-04. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as MYERS GROUP 1959 LTD, number 00446451. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.