Insulate Old House Wood Siding

Vinyl siding must be installed against a flat surface.

Insulate old house wood siding.

At least 3 different scenarios on exterior walls so far. In particular homes sided with wood can usually benefit from house wrap barriers since they have many seams where the boards overlap. There is of course no insulation in the walls. I need to replace the siding and am having difficulty finding wood siding.

I searched for an answer but didn t see anything so like the title says we ve bought a 100 year old house in va. I have heard that if you try to insulate walls that are designed for dead air. Wood on the inside under the sheetrock then 2x4 support studs and horizontal fire breaks then wood siding on the outside. Don t insulate your walls.

People fall in love with the character rich architecture of these homes but they don t want the crazy heating and cooling bills that come along with that character. It s an old house with many repairs additions over the years. I get asked a lot about insulating old houses especially in the wintertime. If a house s attic or roof is already fully insulated.

Naturally i want insulation in there. Interior wall insulation in an old house. I was considering going with plywood covered by hardieboard siding. Wood siding is usually not replaced every couple decades like shingle roofs.

Siding that s assembled from large panels such as vinyl or aluminum cladding also makes a good candidate too since water can enter through cracks where the pieces are joined. I know and it pains me to say this but the number one danger area that causes problems with old house insulation is your walls. Alternatively adding insulation to the walls can also be done from the inside which requires the removal of drywall and can be more difficult and expensive than it s worth. Chances are good that if your house was built before the 1960 s there is little to no insulation.

If the wood siding is beveled or lapped you will need vertical furring strips 16 inches apart covered with rigid foam board to provide a. Insulating 100 year old house wood siding hope this question isn t too common. The old siding will either be removed or covered up in the process making it easy to add insulation a number of ways. I was confused about the sheathing as my 1x6 pine looked a lot like the pictures.