Plasterboard Sealer
Non-Toxic Products Delivered to Your Doorstep

Use our product-specific coverage calculator to determine how much to order for your project.
Coverage Calculator
Once your order is placed, your ECOS products will be made to order by our production team in South Carolina.
Our Story
Samples and orders $200+ ship FREE to the 48 contiguous states via FedEx Ground. Expedited shipping options also available.
Shipping Information
Questions? Check out our Frequently Asked Questions above or reach out to connect with our team of experts.
Contact UsThe Proof is in the Paint

NON-TOXIC

ZERO VOC

WATER-BASED

NO POLYURETHANE ODOR

INGREDIENT TRANSPARENCY

EXCEPTIONAL COVERAGE

Plasterboard Sealer is is a protective sealer for plasterboard and drywall designed to ensure good adhesion of ECOS primer. This clear sealer provides long-lasting protection without the harsh chemicals or odors in conventional products.

Apply Clear Plasterboard Sealer with a high-quality synthetic brush or roller. Explore the Application Instructions tab above to learn more.

Our water-based, non-toxic products are made to order at our manufacturing facility in South Carolina. Join thousands of homeowners & professionals in the healthy home revolution!
"I suffer from asthma, COPD and chemical sensitivities. I was desperate to find a product that I could tolerate. This product worked like a charm! I didn't have to leave my home, which was a blessing. I'm no longer dreading painting my house now that I've found ECOS."
Diana
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