External Wall Insulation Over Brick

How to insulate house walls from the outside.

External wall insulation over brick.

A word about words. External wall insulation is fast becoming one of the most popular ways to insulate a home. How to insulate an older brick home can be a challenge. The finish can be smooth textured painted tiled panelled pebble dashed or finished with brick slips.

In most cases it is slightly inside the external surface. External wall insulation the external walls of a building are an important part of a building s overall design and since there are a variety of different ways to construct an external wall with a range of building materials it should come as no surprise that there are many different ways to insulate them. Just to be clear we only recommend insulating the external walls of your house ie. Outer walls may be 4 inch thick bricks with inner walls of concrete brick or cinder block that is also 4 inches thick.

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. The ones that let in air from the outside world. Adding insulation to a wall will change the place where the dew point occurs. The thin furring strips that hold the inside walls to this material leaves little room for insulation.

It s perfect for solid wall buildings where cavity insulation is impossible and internal insulation would mean sacrificing too much space. You can do this internally or externally for instance by insulating the inside or the outside of your external walls. It s also a chance to update the look of your home with options ranging from brick effect finishes to coloured. 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.

With that in mind when we use the word external we just mean the outside of the external walls of your house. Brick is about 4 inch thick yes we basically live in a brick oven. We would like to insulate inside. It may look easy to go buy some packs of rigid insulation panels down at the.

If furring strips were nailed to the inner masonry there is only a narrow 3 4 inch space to add insulation. Very old brick homes often have no space to add insulation as the plaster was applied directly to the brick wall. We live in a 1961 brick house in tucson az without any insulation of the exterior brick walls. Brick walls in arizona hi i hope this blog is still active.