Damp Concrete Floor Under Laminate

Requires damp proof membrane between concrete floor and underlay.

Damp concrete floor under laminate. Water under laminate flooring. In order to prevent damp rising through the concrete floor and causing issues a dpm should be used under all final floor types including wood flooring laminate vinyl and floor tiles. Concrete floors especially can create problems that can be more difficult to solve. This can cause issues with mold and mildew especially if you have carpet or.

What s the difference between a dpc and dpm. Floor is screed finished. When the water reaches under laminate flooring the water must be removed immediately. Concrete is a naturally very porous material and water can rise up or travel through capillaries which can lead to damp floors and mould issues.

We had a leaky toilet and the smell was awful. We had laminate flooring in our basement bathroom. The damp surveyor has identified the laminate flooring as a possible cause. So yes it can grow mold.

Concrete s porous nature means that water from under your home can seep up through your concrete floor making it damp. The underlay of the laminate flooring includes a thin plastic sheet. The easiest problems to isolate and repair with damp floors are issues with above ground services such as leaking pipes. Damp proofing concrete floor faqs do i need a dpm under laminate flooring.

Bleached the concrete replaced the laminate with ceramic tile and put in a new toilet. If a small amount of water has leaked toward the edges of the flooring pull up any quarter round shoe molding or baseboards around the perimeter. Damp proof membrane installation for laminate flooring. The flooring company came out they removed flooring from sections that were sweating but no overt leaks found.

The flat is a 1950s build two bedroom ground floor flat there is no evidence that either the damp proof course in the walls has failed or that the damp proof membrane under concrete floor has failed. We tore up the laminate to discover the whole underside was moldy. The floor underneath it is concrete.