D/2 Biological FAQ's

Is D/2 Biological safe to use?

Yes, D/2 Biological can be safely used to remove dirt, soot, pollution and biological discolouration from most masonry surfaces including brick, concrete, sandstone, marble, granite etc.

Where is you D/2 Biological made?

Our D/2 Biological is original stock supplied direct from the manufacturer in the USA.

Can D/2 Biological be diluted?

For best results we recommend using D/2 neat however for lighter deposits D/2 can be diluted with water at a 1:1 ratio or for on going maintenance to keep staining from developing at a 1:4 ratio

Were is my order shipped from?

All UK orders are shipped from our warehouse in Edinburgh and all EU orders are shipped from our warehouse in Barcelona, Spain. For UK and EU orders no additional import taxes will be due. For orders from countries out-with these regions will generally be dispatched from the UK, import taxes may be due. Please check with your local customs authority.