A “standard” paint specification is one of those phrases that causes confusion, because it sounds clear but can mean different things to different contractors. If you want to compare quotes properly, you need to understand what a normal specification typically includes and what is often treated as an extra.
In most domestic and light commercial settings, a standard specification assumes that surfaces are generally sound and that the goal is a clean, consistent finish rather than a perfect, high-end decorative result. This usually involves basic preparation, including light filling of minor imperfections, sanding, and cleaning down. It also includes protecting nearby surfaces with masking tape and dust sheets so paint goes where it should.
Priming is normally included where it is required for the system to work properly. That can mean sealing porous surfaces such as fresh plaster, using an adhesion primer on glossy surfaces, or applying stain block to isolate marks that would otherwise bleed through. A standard specification does not always include heavy stain blocking across large areas, but it should include it where it is needed for a durable finish.
Most standard specifications assume two finish coats. One coat can look acceptable in some situations, but it is not a reliable standard, especially when you are changing colour or painting onto new surfaces. Two coats gives better colour consistency and better durability, and it reduces patchiness.
A standard specification will also usually describe what surfaces are included. Walls might be included while ceilings are excluded. Or walls and ceilings might be included while woodwork is excluded. This is where quotes often differ. A price that excludes woodwork can look cheaper, but it is not directly comparable to one that includes doors, frames, and skirting.
If you want a reliable quote, ask for the specification in writing. It should describe preparation, primer usage, number of coats, and what areas are included. That one step removes most of the confusion.
For help creating a clear scope and specification for your own project, contact P&D Online.