Stain Block Paint. Water based. COSHH Assessment Form

A pre-filled COSHH Assessment Form for Stain Block Paint, with some example text reading:

Spillage and environmental:

Mobility: Store upright and ensure the container is tightly closed.

Accidental release: Do not discharge into drains or rivers. Contain the spillage using bunding then, absorb into dry earth or sand. Transfer to a closable, labelled salvage container for disposal by an appropriate method.

Avoid breathing vapours.

Clean residue with a detergent; avoid the use of solvents.

Stain block paint, or stain-blocking primer, prevents stains from showing through after applying decorative finishes. Essential for surfaces with water damage, grease, nicotine, ink, or rust stains, it seals blemishes to maintain the appearance of new paint or wallpaper.

This protective barrier saves time and effort by reducing the need for multiple coats or redecorating due to stain bleed-through. Stain block paints are available in water-based, oil-based, and shellac-based formulations, each suited to specific projects and types of stains. Water-based options are easier to clean and have lower VOCs; oil-based provide strong seals for heavy stains; shellac-based excel at handling tough stains like nicotine.

By using stain block paint, both homeowners and professionals can ensure a clean, durable finish that enhances the longevity of their decorative work.

This document is:

• Recognised by local authorities
• Recognised by principal contractors
• Suitable for CDM sites
• Approved by H&S managers

If you want others to have confidence in your company, download and buy the right documents today.

As with all our documents, our risk assessments come in Word™ format and are available for instant download and use, and you only need to buy them once.

Once you buy and download this document, it’s yours for life to use repeatedly.

Why not browse the HSEDocs catalogue of method statements, risk assessments, COSHH assessments, or industry-specific packages?
And for safety training relevant to your job, visit our online training courses.