Valspar Universal Primer & Undercoat

Primer, undercoat and sealer · Valspar · Primer

Valspar Universal Primer & Undercoat comes in 750 ml and 2.5 L. The catalogue holds no coverage figure of the maker's for it yet.

Plan the paint for a room (this primer is not counted)

Coats: No single numberthe document read gives none
Tin sizes: 750 ml, 2.5 L2 sizes in the catalogue

What it is for

In the maker's own words. A primer, undercoat or sealer goes where the surface needs it, which may be a whole wall of new plaster or drywall or only bare or stained patches, so this page gives no number of tins for a room: measure what you are priming and use the figures below. The planner counts the paint over it, not the primer.

“Surface Type Wood, Galvanised Steel, Aluminium, Fresh plaster, Plasterboard, Brick, Old paint, Copper”

Valspar, Valspar Universal Primer & Undercoat product page. Read on 12 October 2026.

Where to buy it

The shops' own searches for it. BuildBatch sells nothing and compares no prices.

Search the shops for Valspar Universal Primer & Undercoat

Each link opens that shop’s own search for this product, in a new tab. BuildBatch earns nothing from these links. BuildBatch does not know whether a shop has it, or what it costs there today.

Coats

The document read for this page gives no number of coats for Valspar Universal Primer & Undercoat. BuildBatch does not guess one: the tin table shows one coat and two side by side, and each coat covers the same surface again. Follow the tin's own instructions.

Tin sizes

750 ml tin
2.5 L tin

Questions about Valspar Universal Primer & Undercoat

How many coats does Valspar Universal Primer & Undercoat need?

The document read for this page gives no number of coats for Valspar Universal Primer & Undercoat. Follow the tin's own instructions.

What is Valspar Universal Primer & Undercoat for?

Valspar says: “Surface Type Wood, Galvanised Steel, Aluminium, Fresh plaster, Plasterboard, Brick, Old paint, Copper” (Valspar Universal Primer & Undercoat product page, read 12 October 2026).

What tin sizes does Valspar Universal Primer & Undercoat come in?

The catalogue lists 750 ml and 2.5 L. A shop may not stock every size.

Other primers

In alphabetical order, with each maker's own figures. A maker measures its coverage its own way, so the figures are not a test of one paint against another. Every product under primer, undercoat and sealer.

Armstead Trade Quick Dry Wood Primer Undercoat
Armstead Trade · Primer
Coverage
not stated here
Tins
1 L, 2.5 L and 5 L
Crown Trade Acrylic Primer Undercoat
Crown Trade · Primer
Coverage
not stated here
Tins
1 L, 2.5 L and 5 L
Crown Trade Covermatt Drywall Primer
Crown Trade · Primer
Coverage
not stated here
Tins
10 L
Crown Trade Fastflow Quick Dry Primer Undercoat
Crown Trade · Primer
Coverage
not stated here
Tins
1 L, 2.5 L and 5 L

Where the figures come from

What it is for: Valspar, Valspar Universal Primer & Undercoat product page. Read on 12 October 2026.

This page was written with AI tools from the maker's own documents; it is not yet checked by a tradesperson. The figures are the maker's, and a maker's figure is their best case: follow the tin's own instructions.

Paint coverage per litre: what a figure per litre means, and how to read the one on a tin.
How many coats of paint do I need?: when two coats are enough, and what a third costs in litres.
How far does a tin of paint go?: what 1, 2.5, 5 and 10 litre tins cover at three coverages.
Mist coat ratio for new plaster: why bare plaster takes more paint than any figure on a tin.
What you need to paint a room: everything else the job takes, from filler to dust sheets.
Paint calculator: the litres and tins for a coverage of your own.
How we compare products: what “worked out” and “Ad” mean on these pages.