Why UPVC Turns Pink and Lead Goes Brown

from The Mark Cave Soft Washing Podcast SoftWash UK · host Mark Cave

Learn why UPVC can turn pink and lead flashing can go brown after softwashing, and how to spot the chemistry behind the scare. The episode also covers a fast oxalic-acid fix, plus practical pre-wet and protection steps to prevent costly damage on site. Show Notes Fixing Bleached UPVC and Brown Lead After Softwashing: https://www.youtube.com/watch?v=pjoftrpipyo

Episode metadata supplied by the publisher feed · Published Aug 26, 2026

Embed this episode

Attribution link and audio player

Ready to play

Why UPVC Turns Pink and Lead Goes Brown

0:00 5:57

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Share this episode

Similar Episodes

No similar episodes found.

Similar Podcasts

No similar podcasts found.

Frequently Asked Questions

How long is this episode of The Mark Cave Soft Washing Podcast SoftWash UK?

This episode is 5 minutes long.

When was this The Mark Cave Soft Washing Podcast SoftWash UK episode published?

This episode was published on August 26, 2026.

Can I download this The Mark Cave Soft Washing Podcast SoftWash UK episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.

URL copied to clipboard!