Does Masonite Siding Have Asbestos In It

However if not properly maintained it will deteriorate.

Does masonite siding have asbestos in it.

The asbestos siding i ve always seen never had a straight edge bottom but wouldn t you know there on the internet is a photo of some. As we note at hdf high density fiberboard synonyms or equal product names besides masonite include hernit karlit quartrboard treetex torex and pressboard. If you suspect that your siding may contain asbestos there is no need for alarm. I have not however tested nor seen test results specifically for exterior wall sheathing using that material.

I would start with a basic understanding of the different options for siding products. 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. Anon81752 may 3 2010. It is not likely that your hardboard masonite type board that was painted over in oil or acrylic contains asbestos hardboard is a wood or cellulose product.

They used masonite on the small barn over shiplap siding idiots. Indeed some gypsum based drywall products did contain asbestos into the 1980 s. Some gypsum board and plaster board products indeed contain asbestos as does some joint compound. While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.

It helps in protecting a structure from damage caused by weather and other external factors. Anon276602 june 25 2012. Here s a look at some of the common problems arising in masonite sidings and the ways to fix them. I would never recommend masonite for external siding use.

Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne. No it is not the same as asbestos and does not contain asbestos. But this stuff was somewhat removed to put on the entryway which i was told was done way before the former owner ever moved in. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar.

See photos at asbestos siding in this document. And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over.