If siding should begin to crack or crumble immediately wet the cracked or broken areas with the pint size spray bottle or garden pump sprayer.
Exterior siding asbestos.
If your siding fits either of these descriptions you should consider having it tested.
While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.
Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s.
The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar.
Because fiber cement siding manufactured in north america after around 1978 was made without using asbestos in those later products and because those non asbestos fiber cement shingles included products that by eye were an exact visual match for their older asbestos containing brothers and sisters already installed a building built.
If you suspect that your siding may contain asbestos there is no need for alarm.
Asbestos shingles are relatively strong but.
Both the epa and the vinyl siding institute recommend not disturbing asbestos if at all possible.
Installing vinyl siding will require disturbing the asbestos by nailing into it.
These shingles are generally 12 by 24 inches and the bottom tends to have a wave like pattern though that is not always the case.
If a siding company removes an outer layer of siding and finds an older layer of asbestos cement siding beneath the standard procedure is simply to cover it over with new siding rather.
Lower removed siding to the ground.
Wet the back of each piece of siding as it is removed.
Removing asbestos is often cost prohibitive for most people.
Testing your siding for asbestos.
Most siding companies are well experienced at techniques for covering over existing asbestos cement siding with new vinyl aluminum or fiber cement siding.
Fiberlock is the gold standard when it comes to covering up asbestos siding and preventing any potentially harmful exposure to chemicals.
Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne.
The earlier years are when asbestos was extremely common since it was an inexpensive way to increase the durability and resistance of siding.
Let the siding dry then prime and paint with the best exterior latex you can find.
Alternatively if you leave the asbestos on your home you can safely seal the old siding underneath the new siding and because asbestos is an excellent insulator you will actually be adding to the energy efficiency of your home by leaving it on.
If necessary carefully lift siding pieces with pry tool to expose nail heads.
Unless asbestos siding is disturbed it doesn t pose a significant health hazard and does not need to be removed.
This product has been certified and tested by both the epa and underwriter s laboratories as a barrier solution for asbestos siding making it one of the most trusted names in the business.
