One approach is undercutting the edges of the hearth to receive the flooring.
Laminate flooring around fireplace.
Sometimes the heat can be directed at the flooring you use in front of the fireplace.
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The best tool to use is a jamb saw used for undercutting door jambs.
To install the flooring around a curved fireplace hearth lay a strip of cork around the perimeter of the brick base of the fireplace.
Place a 1 4 round shoe molding on top of the board against the fireplace to hide the gap.
Some carpenters use a special saw to undercut the rock so the flooring fits under it but nothing looks better than trimmed flooring cut to fit.
The heat a gas fireplace produces is typically directed out.
If you have a plastic based flooring like a laminate material or another type of flooring that could melt or crack under constant heat consider using a hearth rug.
There should be a about 1 4 inch gap between the walls and the laminate.
To undercut a fireplace you will need a specialized tool.
You have options for trimming a laminate floor where it meets a flush or raised hearth at a fireplace.
Step 4 mark the boards to cut.
The idea when undercutting fireplaces for laminate flooring is to cut out the bottom of the fireplace so the laminate or hardwood flooring will slide under and look as if the fireplace was built on top of the flooring.
The laminate needs room to expand and contract.
Laminate flooring won t fit tight against most fireplaces.
I d recommend not having the laminate that close to the fireplace at all because the heat may cause the laminate to bubble or warp.
It might be more work but it adds the look of craftsmanship to your floor.
Place the flooring boards against the fireplace and staple or nail them into place.