Same Day Dispatch on Orders before 2pm PPG: We protect and beautify the world

Exterior Undercoat

Delivery icon
Order by 2pm for same day dispatch

Johnstone’s Exterior Hardwearing Undercoat is designed to be used with Johnstone’s Exterior Hardwearing Gloss. It provides a durable and long lasting finish for exterior wood and metal. It retains flexibility for longer and is resistant to blistering, cracking & peeling. For an optimum 6 year life use with Johnstone’s Exterior Hardwearing Gloss. 


Enquire Now

Product Description

Johnstone’s Exterior Hardwearing Undercoat is designed to be used with Johnstone’s ExteriorHardwearing Gloss.

Weather protection
Crack and peel resistance
6 Year Life

More Information

More Information
For Interior or Exterior UseExterior
SurfaceWood, Metal
Product CategoryUndercoat
Application MethodBrush, Roller
Cover Rate11m2
Recoat Time16-24 Hours
Waterbased or SolventbasedSolvent

Product Attachments

Frequently asked questions

No Questions
Can't find what you were looking for?
Paint Calculator

How much paint do I need? 

Use this calculator to work out your requirements, if you have any question please get in touch with one of our team who will be more than willing to help you.

Wall 1
Tell us about your paint choices

Disclaimer: Tikkurila UK Paint Calculator is provided as a guide only. The coverage rates will vary depending on surface being coated and the particular product range being used. More information on these products can be found on the cans, on the technical data sheets on individual product pages, by using our live chat service or by calling our technical team on 0131 334 4999.

Every effort has been made to ensure the accuracy of the estimate, however paint requirements may vary depending on the surface, type of paint, sheen level and colour chosen.