Asbestos? Log Out | Topics | Search
Moderators | Register | Edit Profile

Slate Roof Central Message Board » Asbestos Roofs » Asbestos? « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Old_school (Old_school)
Junior Member
Username: Old_school

Post Number: 17
Registered: 01-2009
Posted on Thursday, January 08, 2009 - 08:45 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

It looks like the old Johns Manville asbestos slate. There are a couple of houses here in Kalamazoo that stille have them on the roofs. I would say about 70 years old.
Top of pagePrevious messageNext messageBottom of page Link to this message

Joe Jenkins
Senior Member
Username: Joe

Post Number: 336
Registered: 07-2006


Posted on Friday, November 21, 2008 - 12:31 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

Find an area of the roof to "cannibalize," if possible, and use those tiles to repair the remainder of the roof. Put either new or salvaged slate on the cannibalized roof section (or asbestos if you prefer). A good candidate for cannibalization is a dormer roof on the rear of the house, for example.
Top of pagePrevious messageNext messageBottom of page Link to this message

John Chan
Junior Member
Username: John_chan

Post Number: 15
Registered: 08-2006
Posted on Friday, November 21, 2008 - 08:32 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

Durable Slate has most of the standard sizes of Asbestos between our Columbus and New Orleans yards.
Top of pagePrevious messageNext messageBottom of page Link to this message

Kurtis Hord
Senior Member
Username: Kwhord

Post Number: 115
Registered: 10-2006
Posted on Thursday, November 20, 2008 - 04:23 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

I repaired a couple of tiles on an asbestos roof with some black penn slate. We used slate hooks to make the repairs, and it's a decent match.
Top of pagePrevious messageNext messageBottom of page Link to this message

Slate Affair Inc.
Senior Member
Username: Slate_man

Post Number: 294
Registered: 01-2007
Posted on Wednesday, November 19, 2008 - 08:43 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

I sure you could use slate, if you can't find any.
Top of pagePrevious messageNext messageBottom of page Link to this message

James Moran
New member
Username: Grnjp92

Post Number: 7
Registered: 11-2008
Posted on Wednesday, November 19, 2008 - 05:59 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

It is indeed an asbestos roof. They are repairable if you can find tiles. And someone who is willing to do the work! Or do as Tim said.
Top of pagePrevious messageNext messageBottom of page Link to this message

John Arnold
New member
Username: Inspector_john

Post Number: 2
Registered: 11-2008
Posted on Wednesday, November 19, 2008 - 05:35 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

Thanks Tim.
There were numerous areas of the roof that looked like the photo.
The seller had an inspection report that was only a few months old that described this roof as being asphalt shingle and in reasonably good condition and about 15 years old! That inspector also noted that he only viewed the roof from the ground, so...
I didn't walk on it, of course, but at least I put my ladder up and got up to the eave for a close-up view. It was raining at the time.
Top of pagePrevious messageNext messageBottom of page Link to this message

Tim Dittmar
Intermediate Member
Username: Tim_dittmar

Post Number: 36
Registered: 05-2008
Posted on Wednesday, November 19, 2008 - 11:59 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

John- at your stated age and from the photo, I'd say it's likely asbestos/concrete you're looking at. It is probably still doing most of the job it was installed for but only if it can remain undisturbed- repairs at this point of life-cycle and including just accessing the roof can do more harm than good- it's likely become quite fragile by now- don't breathe the dust or fibers. Over time the shingles have become more absorptive/less dense from water, sunlight, freeze/thaw effects and the like. To repair obvious problems like the one pictured, use a piece of flashing to stop the leak and cement/glue that and the broken piece in place- a minimally disruptive technique that also puts off the problem of what to really do to replace this hazmat roof. I've wondered if those who live under these roofs should take special care on exposure issues- like about the opening of windows and whether or not the "stuff" comes in in meaningful amounts...
Top of pagePrevious messageNext messageBottom of page Link to this message

John Arnold
New member
Username: Inspector_john

Post Number: 1
Registered: 11-2008
Posted on Tuesday, November 18, 2008 - 01:08 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

asbestos?

Home I inspected this past summer. Supposed to be 70-80 years old. My feeling is that this is the original roof and may contain asbestos and is at the end of its life, but, it's the first of its kind I've seen, so I'm interested in the opinions of others.

Add Your Message Here
Post:
Username: Posting Information:
This is a private posting area. Only registered users and moderators may post messages here.
Password:
Options: Enable HTML code in message
Automatically activate URLs in message
Action:

Topics | Last Day | Last Week | Tree View | Search | User List | Help/Instructions | Program Credits Administration