Where to insulate first is worth some serious thought.
Insulating old solid stone walls.
Insulate the inside of the house make it nice and warm cozy no heat loss.
Internal solid wall insulation works by adding a thermal layer of material to the existing wall.
The thicker they are the less they lose.
Cavity walls are made of two layers with a small gap or cavity between them.
Let s go through this process in more detail.
Solid walls have no gap so they can t be filled with cavity wall insulation.
Solid walls if they are dry don t lose a lot of heat.
It seems at first glance very sensible.
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.
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.
Rigid insulation boards are around 2 to 4 inches thick and made of plasterboard backed with insulation material usually foamed plastic.
So it s best to make sure you re maintaining your property well before thinking about adding insulation or making other improvements.
It is important that we understand insulating walls will depend on many variables.
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.
Traditional solid wall construction is often the most difficult and in many cases the least cost effective part of a building to insulate.
Solid walls can be insulated internally from the inside and.
Insulating the walls should be last on your list as other measures are often cheaper and easier yet also effective in improving a.
The structure of the wall cavity or solid in uk houses built before 1920s are likely to have solid walls.
Well cared for buildings are far more energy efficient.
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.
We ve had many enquiries about insulation to old houses especially to the inside of the external walls.
How to insulate stone foundation walls that present you with an irregular surface.
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.
Insulating solid walls old and historic buildings.
Material from which the wall was built for example stone brick or timber.
How old the wall is.
Those walls have a u value of 2 30w m current building regulations demand 0 3w m.
If your home was built before the 1920s its external walls are probably solid walls rather than cavity walls.
If it s an old foundation first make sure that the foundation is in good condition.
