Can You Insulate Solid Stone Walls

Solid stone or brick properties typically built before the 20th century where cavity wall insulation is understandably not an option you have a choice between external or internal wall insulation.

Can you insulate solid stone walls.

Solid wall insulation may be suitable for a variety of property types such as brick stone steel framed and concrete construction. Rigid insulation boards are around 2 to 4 inches thick and made of plasterboard backed with insulation material usually foamed plastic. Solid walls have no gap so they can t be filled with cavity wall insulation. It seems at first glance very sensible.

The only trouble is things just don t work that way. Internal solid wall insulation works by adding a thermal layer of material to the existing wall. Investigation discovered impermeable eps insulated plasterboard used as internal insulation in a solid stone wall. When warm and moist air was getting in contact with a colder insulated stone wall condensation appeared.

Insulate the inside of the house make it nice and warm cozy no heat loss. We ve had many enquiries about insulation to old houses especially to the inside of the external walls. The external cladding or render is generally the major cost so you want to maximize the amount of insulation to maximize the benefits. For solid walled homes i e.

Solid walls can be insulated internally from the inside and. Insulating your solid walls could cut your heating costs considerably and make your home more comfortable. Solid walls if they are dry don t lose a lot of heat. Solid floors can also be insulated but don t risk damage to original solid floors such as flagstones by lifting them just to lay insulation.

Saint gobain insulation uk manufacture and supply glass mineral wool slabs and slabs along with rigid polyisocyanurate pir boards that can be considered suitable for a wide range of applications across solid masonry walls masonry cavity walls timber framed walls steel framed walls rainscreen cladding walls and prefabricated walls. You should note also that the person who did your energy survey did not actually measure the thermal insulation value of your walls he simply ticked a box saying you had solid stone walls and. Cavity walls are made of two layers with a small gap or cavity between them. If your home was built before the 1920s its external walls are probably solid walls rather than cavity walls.

The thicker they are the less they lose. After some time she discovered moisture build up on the internal walls.