Rosco FlexCoat FAQ

Below are the most common questions we hear about Rosco FlexCoat and how it performs on flexible foam, fabric and scenic elements.

In brief: FlexCoat dries into a strong, flexible, impact-resistant coating that won’t crack when bent. It’s ideal for props, soft scenery, touring shows and flexible substrates.

Is FlexCoat flexible?

Yes — that’s its main purpose. It stretches and compresses with the material without cracking or flaking.

Can FlexCoat be used on XPS or EPS foam?

Yes. It bonds well to foam, fabric, carved surfaces and flexible substrates. For rigid architectural or outdoor pieces, Foamcoat is generally the better choice.

How long does FlexCoat take to dry?

Approximately 2–4 hours per coat, depending on conditions, with full cure in around 24 hours.

Can I sand FlexCoat?

No — FlexCoat remains flexible after curing, so it cannot be sanded or carved. If you need a sandable surface, use Foamcoat.

Is FlexCoat flame-retardant?

Yes. FlexCoat is inherently flame-retardant and suitable for theatre, events, schools, and public environments.

Can FlexCoat be painted?

Absolutely. It accepts Rosco scenic paints and acrylics extremely well. It can be dry-brushed, glazed, or textured.

When should I use FlexCoat instead of Foamcoat?

Use FlexCoat when your surface needs to bend, flex, compress, or absorb impact — such as props, soft scenery, foam puppets, masks, or touring sets.