1970s Roof Insulation

The 1950s 1970s another form of insulation that became popular is cellulose.

1970s roof insulation.

Made of newspaper cardboard straw sawdust or cotton cellulose was actually one of the earliest types of insulation. Insulation may be required as part of any renovation project and in any case will provide benefits for occupants. Graco spray foam equipment catalog pdf 2017 graco. Insulation few houses built in the early 1970s were insulated and where insulation was installed it is unlikely to meet modern requirements.

Insulation may be required as part of any renovation project and in any case will provide benefits for occupants. From the 1950s right up to the 1970s flat roof properties and flats were quite popular many were built and are therefore found throughout the uk. If there is only 25mm of insulating material then this is likely to date back to the 1970s as this type of. It didn t become popular until later however because it was considered very flammable.

Houses built in the 1970s were generally not insulated. If you have a period property you may have a split roof for example. Flat roofs have been common in construction for the last 150 years. Where the front is sloping with loft access and the back is flat.

Other insulation materials in use in the 1970s include vermiculite which can also be dangerous as well as fiberglass and rock wool which are still in use today.