Asbestos Exterior House Siding

Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc.

Asbestos exterior house siding. Asbestos siding was essentially a cement siding product that asbestos fibers had been added to. You can t drive screws and nails through them without pre drilling. Asbestos siding is composed of asbestos fibers mixed with portland cement. Asbestos house siding was used in many homes until the epa banned its use in new products in 1989.

Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement. Asbestos cement siding is very brittle and can be easily chipped cracked or broken. Asbestos siding was very commonly used in buildings and homes from around the 1920s until the 1980s and can still be found in many older homes in the u s. The use of a pressure washer for maintenance can crack the siding and lead to moisture intrusion if the pressure setting is high enough.

Guide to siding over asbestos cement siding. Let the siding dry then prime and paint with the best exterior latex you can find. Asbestos is only harmful to you if it s released into the air. Find exterior and siding contractors near me on houzz before you hire an exterior and siding contractor in kajang selangor shop through our network of over 1 local exterior and siding contractors.

Asbestos shingles are relatively strong but brittle. Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne. It is very brittle and has a tendency to crack and break when nailed which can release asbestos fibers into both the air and ground. When asbestos tiling insulation or siding is undamaged it doesn t pose a threat.

Read through customer reviews check out their past projects and then request a quote from the best exterior and siding contractors near you. Take a look at fixtures finishes or tiling in your home noting if any of them seem worn or damaged. Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. A common remodeling practice is to install new vinyl or aluminum siding over cement asbestos shingle siding as well as over many other older siding materials when the old siding has become damaged leaky or cosmetically ugly.

While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.