Question 1

1. What is patination oil?

Accepted Answer

Patination oil for lead is a white-spirit-based surface treatment applied to newly fitted lead flashing. It prevents white carbonate from forming and running off onto adjacent materials.

Question 2

2. How long does patination oil last?

Accepted Answer

Typical coverage offers around two years’ protection, after which the natural lead patina should offer ongoing protection.

Question 3

3. Can I use patination oil on old lead?

Accepted Answer

Patination oil is intended for new or freshly cleaned leadwork. It’s not designed for aged, weathered lead, unless the surface has been thoroughly cleaned first.

Question 4

4. How long does patination oil take to dry?

Accepted Answer

In dry conditions, it usually takes around one hour to dry, though waiting until the next day is often recommended, especially before rain.

Question 5

5. What is patination oil made of?

Accepted Answer

Formulations include white spirit, often blended with alkyd or soya resins, silica, medium solvents, metallic soaps, surfactants or film-forming resins to form a water-repellent coating on lead.

Patination oil

Patination Oil 1L

Calder Lead Patination Oil - 1 Litre - Pack of 10 Bottles

Patination Oil 500ml

ALM PATINATION OIL 500ml 0PO0005

EVERBUILD LEADMATE PATINATION OIL 1l PATOIL1