• Application Form

Skip to main content
Get Updates

My Trim Has Gone Blotchy. What’s Wrong And How Do I Fix It?

This normally only happens with highly textured trim where you didn’t manage to get the excess product from the “valleys” of the trim.  Once cured, those little lakes turn into a solid piece of quartz which can shatter into a white powder.

To remove, you should agitate the surface with a medium-stiff brush and a strong mix of Gtechniq W2 Universal Cleaner Concentrate.  And once removed you can reapply making sure that you remove the residue completely (you may need a longer pile microfibre for this task)

We're Here to Help

Browse Other Topics

About Gtechniq

We address the commonly asked question about our coatings. Whether you have paint or PPF, the Gtechniq range of ceramic coatings have you covered.

C4 Permanent Trim Restorer

Top tips to ensure you get the best finish when applying C4 Permanent Trim Restorer.

Crystal Serum Ultra

What is Crystal Serum Ultra, how does it differ from other coatings and how long will it last

EXO Ultra Durable

What is EXO, can it be applied over other coatings and how do you maintain it?

C1 Crystal Lacquer

Commonly asked question about C1 Crystal Lacquer, what is the best way to apply it and how do I maintain it?


What is HALO, what is the best way to apply it and how do I maintain it?

G1 Smart Glass

Frequently asked questions about the G1 ClearVision Glass including how to apply and maintain it.