Rockwool
In the case of fiberglass insulation, it's silica, either from quartz or feldspars.
Old homes have terrible insulation.
R19 can refer to insulation as well as to a form of explosives. The Renault 19 is a car which is sometimes calls an R19. R19 insulation is usually found as batts insulating the walls of homes.
Insulation was Banned in Canada in 1980. About 100,000 people had insulation in their homes.
With a heater and insulation
Fiber glass.
The cost of the insulation and cancer if you decide to use asbestos
Black millipedes with orange stripes are not poisonous. These insects are often found in people's homes but post no threat.
Without insulation your heating and cooling costs would be too expensive.
Without insulation your heating and cooling costs would be too expensive.
It results in less heat energy being wasted.
It Stops Convection - heat rises you stop it going up with the loft insulation and therefore the heat stays in for longer