External Wall Insulation Over Brick

Just to be clear we only recommend insulating the external walls of your house ie.

External wall insulation over brick.

Very old brick homes often have no space to add insulation as the plaster was applied directly to the brick wall. The finish can be smooth textured painted tiled panelled pebble dashed or finished with brick slips. We live in a 1961 brick house in tucson az without any insulation of the exterior brick walls. A word about words.

Adding insulation to a wall will change the place where the dew point occurs. With that in mind when we use the word external we just mean the outside of the external walls of your house. We would like to insulate inside. Outer walls may be 4 inch thick bricks with inner walls of concrete brick or cinder block that is also 4 inches thick.

External wall insulation is fast becoming one of the most popular ways to insulate a home. Brick walls in arizona hi i hope this blog is still active. Brick is about 4 inch thick yes we basically live in a brick oven. If furring strips were nailed to the inner masonry there is only a narrow 3 4 inch space to add insulation.

How to insulate an older brick home can be a challenge. How to insulate house walls from the outside. Older brick homes constructed in times when energy costs were low were not built to accommodate insulation. External wall insulation involves fixing a layer of insulation material to the wall then covering it with a special type of render plasterwork or cladding.

External wall insulation ewi which is also referred to as etics external thermal insulation composite systems is a method of insulating the outside walls of either a new or existing house and involves directly applying insulation panels to the walls of the building before finishing with a rendering system to provide protection from impact. In most cases it is slightly inside the external surface. The ones that let in air from the outside world. Adding extra insulation to the exterior walls of an older home when renovating or remodeling is a great way of improving a home s walls thermal performance and reducing energy use while reducing heating bills carbon footprint and improving a building s comfort level.

The thin furring strips that hold the inside walls to this material leaves little room for insulation. It s also a chance to update the look of your home with options ranging from brick effect finishes to coloured. The effect of external insulation is to warm the wall and this in turn moves the dew point outwards towards the colder external air thereby reducing the risk of condensation appearing on the internal surface. You can do this internally or externally for instance by insulating the inside or the outside of your external walls.