The structure of the wall cavity or solid in uk houses built before 1920s are likely to have solid walls.
Insulating old solid stone walls.
So it s best to make sure you re maintaining your property well before thinking about adding insulation or making other improvements.
Let s go through this process in more detail.
Solid walls if they are dry don t lose a lot of heat.
It seems at first glance very sensible.
Insulating solid walls old and historic buildings.
It is not always the case that insulation is essential to all elements of the building envelope but in the above case with a nine inch solid brick wall it is difficult to get away from the idea that insulating it will be a good thing.
Older heritage and traditional buildings are usually constructed from vapour open materials such as brick stone timber frame wattle and daub or cob with lime or earth mortar in the joints and plaster render or paint made from lime on the walls.
Internal solid wall insulation works by adding a thermal layer of material to the existing wall.
Solid wall insulation may be suitable for a variety of property types such as brick stone steel framed and concrete construction.
Insulating your solid walls could cut your heating costs considerably and make your home more comfortable.
Insulate the inside of the house make it nice and warm cozy no heat loss.
Well cared for buildings are far more energy efficient.
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.
How old the wall is.
If your home was built before the 1920s its external walls are probably solid walls rather than cavity walls.
Solid walls have no gap so they can t be filled with cavity wall insulation.
Material from which the wall was built for example stone brick or timber.
The main factors to take under consideration will be.
Oftentimes stone foundation walls must be repointed or even rebuilt if the old mortar joints have deteriorated.
We ve had many enquiries about insulation to old houses especially to the inside of the external walls.
Those walls have a u value of 2 30w m current building regulations demand 0 3w m.
The only trouble is things just don t work that way.
How to insulate stone foundation walls that present you with an irregular surface.
Cavity walls are made of two layers with a small gap or cavity between them.
If it s an old foundation first make sure that the foundation is in good condition.
It is important that we understand insulating walls will depend on many variables.
Traditional solid wall construction is often the most difficult and in many cases the least cost effective part of a building to insulate.
However adding insulation to solid walls can lead to a significant reduction in heat loss but thought and care is needed to make sure the works are appropriate effective and do not cause long term problems.
Rigid insulation boards are around 2 to 4 inches thick and made of plasterboard backed with insulation material usually foamed plastic.
Where to insulate first is worth some serious thought.
