Can You Insulate Solid Stone 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.

Can you insulate solid stone walls.

The external cladding or render is generally the major cost so you want to maximize the amount of insulation to maximize the benefits. Solid walls if they are dry don t lose a lot of heat. For solid walled homes i e. Internal solid wall insulation works by adding a thermal layer of material to the existing wall.

Cavity walls are made of two layers with a small gap or cavity between them. The thicker they are the less they lose. Solid walls have no gap so they can t be filled with cavity wall insulation. Solid wall insulation may be suitable for a variety of property types such as brick stone steel framed and concrete construction.

When warm and moist air was getting in contact with a colder insulated stone wall condensation appeared. If the floor must be lifted for another reason or you have a modern concrete floor insulation can be a good idea. 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. If your home was built before the 1920s its external walls are probably solid walls rather than cavity walls.

We ve had many enquiries about insulation to old houses especially to the inside of the external walls. Rigid insulation boards are around 2 to 4 inches thick and made of plasterboard backed with insulation material usually foamed plastic. Solid walls can be insulated internally by fitting rigid boards to the wall or building a separate stud wall and filling the gap with insulating material for example mineral wool fibre. Insulating your solid walls could cut your heating costs considerably and make your home more comfortable.

Investigation discovered impermeable eps insulated plasterboard used as internal insulation in a solid stone wall. 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. After some time she discovered moisture build up on the internal walls. Solid walls can be insulated internally from the inside and.

The only trouble is things just don t work that way. 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.