Problem With Wall – Unstable Paint


Here’s where a little bit of paint has peeled away from the wall. Why? Most likely because over the 60 year lifetime of this house, various products have been applied to the walls.

Oil based paint, followed by latex paint, then gloss paint, maybe some smoothing compound, then more paint and then another coat of paint.

In all probability, improper prep, or, more likely, no prep at all, was done between all these surface treatments.

The thing is, all of these disparate materials are not likely to stick to one another, especially if no prep has been done.

The problem becomes, then, that when a new surface treatment (paint, wallpaper) is applied, and then dries, which results in shrinking, which results in pulling taught and putting stress on the wall’s surface, the stress can cause these various surfaces to actually pull apart (delaminate).

That’s what you’re seeing here.

Tags: , , , , , , , , ,

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s


%d bloggers like this: