Tall stone fireplace in a 2010s great room
Example project

- Home
- 2010s house with a two-story great room
- Original request
- Make the stone look less yellow next to freshly painted white walls
- Surface
- Floor-to-ceiling cream limestone chimney breast with a wood beam mantel and a long raised hearth
- Area
- About 170 sq ft of stone
- Existing finish
- Bare stone, never sealed
- Finish
- Warm-white limewash, a thinned first coat and a fuller second coat
- Timeline
- Two working days with a rolling scaffold tower, plus a short visit about two weeks later
- Estimated cost
- $1,950
Scope of work
Dust sheets over the floor, the sectional and the built-in cabinets beside the fireplace; the beam mantel taped off; a scaffold tower for the upper stone; dusting and a water test on stones at the top and bottom of the wall; a thinned first coat and a fuller second coat with the stone dampened before each; a clear protective topcoat on the top of the raised hearth about two weeks later; clean-up. The firebox and the wood beam stay bare.
Project overview
In this example, the owners have repainted their great room in a clean white, and the cream stone on the fireplace now looks yellow beside it. They like the stone and do not want it painted or covered with new veneer. They just want it to sit closer to the walls.
Some fireplaces that look like limestone are cast stone, so the first check is whether the stone soaks up water. Here it does, top to bottom. The wall is too tall to coat from a ladder without leaving lap marks, so two painters work it from a tower, finishing each coat from the ceiling down in one go.
The goal
The goal is a warm-white fireplace wall that matches the new paint, with every stone edge and joint still clear from across the room.
Process
- Before work Water sprayed on several stones high and low to see how fast it soaks in; a thin and a full sample brushed on a low stone beside the hearth.
- Day one Floor and furniture covered, beam taped, tower set up, stone dusted and dampened, and the thinned first coat brushed on from the top down.
- Day two A fuller second coat, heavier on the stones that still look yellow; tower down and clean-up.
- Afterwards The white keeps lightening for several days as the lime cures. The fireplace can be lit again once the product’s cure time has passed.
- 10 to 14 days later A short visit to brush the clear topcoat onto the top of the raised hearth, where people sit and set things down.
Planning right
- Test stones at the top of the wall as well as near the firebox. Stone close to the opening can carry soot or an old sealer.
- A tall wall needs two painters. One coat has to be finished top to bottom before any part of it dries, or the joins show.
- We keep lime off the inside of the firebox and the wood beam. Fire chars lime, and the beam looks better as bare wood.
- Pale stone changes color with less lime than red brick does. The sample on a low stone shows how far one fuller coat goes.





















