For the interior insulation of your basement walls, it is best to use slim composite panels made of polyurethane and a layer of plasterboard, which already have a good insulating effect at a thickness of eight centimeters. Calcium silicate boards, which have an integrated vapor barrier, also do an excellent job.
Can you seal a basement from the inside?
There are various products for waterproofing the basement wall from the inside. Sealing slurry or sealing plaster is probably the most effective way to seal the wall from the inside. But you have to keep in mind that the wall will continue to be penetrated by moisture. They just can no longer escape into the interior.
How to insulate a basement from the outside?
The following materials can be used to insulate a basement from the outside: foam glass. Extruded rigid polystyrene foam (XPS) Expanded rigid polystyrene foam (EPS)
Which panels for basement walls?
Making the basement and basement rooms usable is possible with calcium silicate panels. The calcium silicate board, which is also known as a climate board or indoor climate board, has also and especially proven itself in the basement renovation.
Was it cost to seal the basement?
The sealing itself costs about 50 to 100 euros per meter for concrete joints or 250 to 300 euros per square meter for special injection methods. Overall, costs of 15,000 to 30,000 euros for the basement renovation quickly add up. 16
How much does a basement waterproofing from the inside cost?
Waterproofing from the outside if water penetrates through the wall (exposing the wall 20 to 30 euros per square meter sealing and insulating 40 to 60 euros per square meter). Seal and dam from the inside if digging is not possible (costs 80 to 100 euros per square meter).
Which plaster is suitable for damp basements?
If there is only very slight moisture damage, it is sometimes sufficient to remove the old plaster and apply new one. Lime plaster, which is alkaline (mould-inhibiting) and very soft (minimizes the risk of cracking), is particularly suitable yesterday. Golden renovation plaster as a remedy for damp, salty walls.
How do you insulate a basement?
Insulation of the basement ceiling In the simplest case, insulation boards are attached to the basement ceiling from below. Depending on the nature of the surface, these are glued or dowelled. The materials used are mineral wool, rock wool, polystyrene or polyurethane.
Can you insulate with styrofoam from the inside?
Styrofoam is a popular insulating material that is used for almost all types of insulation. In principle, polystyrene is also suitable for insulating interior walls. Insulating interior walls with styrofoam harbors risks if done incorrectly.
Which insulation boards for soil?
The following insulating materials are suitable for use in areas in contact with the ground: Due to its closed cell structure, extruded polystyrene (XPS) cannot absorb any water and can be used with pressurized water.
Which insulation for the outer basement wall?
Calcium silicate boards, insulating boards made of mineral foam or PUR boards with special capillary openings are suitable as insulating materials. It is important that these insulating panels are glued to the entire surface of the basement wall so that there is a capillary connection to the masonry.