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What's the best way to attach outdoor carpet to homasote?

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  • Member since
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What's the best way to attach outdoor carpet to homasote?
Posted by DFD26 on Thursday, August 20, 2015 9:27 AM

I am planning an 8 x 8 toy train layout. It will have two 4 x 8 sheets of plywood bolted together covered with homasote, upon which will have green outdoor carpeting. I will cut a square section in the middle for a removable access panel. It's that access panel which has me concerned. Wanting the carpet edges to look finished, I was planning to pull the carpet under the outside edges of the plywood; but I'm thinking about leaving the edge where the two sections of plywood meet lay flush - especially around that access panel. Does that make sense? Any suggestions? Should I glue the carpet to the homasote? If so, what products do you recommend? Thanks!

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Posted by lionelsoni on Thursday, August 20, 2015 9:48 AM

I would make that opening circular instead of square.  Not having the corners of the square sticking out could make track layout easier in the inner parts of the layout.  And they're not really useful access space, since your waist is probably closer to a circle than to a square.  For example, you would need O42 track to make a circle around a 2-foot square, but O27 would fit around a 2-foot circle.

Bob Nelson

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Posted by DFD26 on Thursday, August 20, 2015 11:02 PM

lionelsoni

I would make that opening circular instead of square.  Not having the corners of the square sticking out could make track layout easier in the inner parts of the layout.  And they're not really useful access space, since your waist is probably closer to a circle than to a square.  For example, you would need O42 track to make a circle around a 2-foot square, but O27 would fit around a 2-foot circle.

 

I appreciate the suggestion. The older I get, the more a round access panel makes sense!

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Posted by stebbycentral on Friday, August 21, 2015 6:20 AM

The answer is obvious, use carpet glue.  It's a latex-based compound that you find in the flooring section of your DIY store.   Having worked with Homasote on past projects I know of no reason why the glue should not adhere to it.  As long as the surface is clean when the glue is applied. But if you do find you have problems with delamination of the substrate, then just skip the Homasote and only use plywood for the access hatch.

I have figured out what is wrong with my brain!  On the left side nothing works right, and on the right side there is nothing left!

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Posted by traindaddy1 on Friday, August 21, 2015 12:32 PM

Hi!

Kind-of agree with Bob about the circle.

My thoughts:

If you do a straight run, you could run a road along the outer edge of the access panel. This way the carpet edges wouldn't have to look too finished.

I've used homasote for years and really like it. One thing (I don't know about you) however is that I often change my mind and the direction of my layout plans. I'm thinking that I would use  staples or small nails to tack down the carpet instead of the glue (But, again, that's me)

Good luck. If you get a chance after it's done, post a picture.

 

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Posted by DFD26 on Friday, August 21, 2015 10:24 PM

stebbycentral

The answer is obvious, use carpet glue.  It's a latex-based compound that you find in the flooring section of your DIY store.   Having worked with Homasote on past projects I know of no reason why the glue should not adhere to it.  As long as the surface is clean when the glue is applied. But if you do find you have problems with delamination of the substrate, then just skip the Homasote and only use plywood for the access hatch.

 

That's what I was looking for! Thanks!

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Posted by DFD26 on Friday, August 21, 2015 10:54 PM

traindaddy1

Hi!

Kind-of agree with Bob about the circle.

My thoughts:

If you do a straight run, you could run a road along the outer edge of the access panel. This way the carpet edges wouldn't have to look too finished.

I've used homasote for years and really like it. One thing (I don't know about you) however is that I often change my mind and the direction of my layout plans. I'm thinking that I would use  staples or small nails to tack down the carpet instead of the glue (But, again, that's me)

Good luck. If you get a chance after it's done, post a picture.

 

 

I appreciate your perspective. I haven't settled on a final track plan, but I am leaning toward at least two perimeter loops (one, a 72" circle to accommodate my buddy's Yellowstone), with one elevated loop. In the center, I plan to construct a tinplate carnival featuring a couple of Erector set "rides", tin wind-up toys, and an N-scale "kiddie train". If you read my profile, you'll see my current 6 x 6 layout is "Quarryville". I plan to construct a bridge to join these two layouts. When I finish painting bedrooms, and other empty-nest projects, I am chomping at the bit to start! As for posting pictures, I have tried, but am not having much success. How do I post pictures again?

PTC
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Posted by PTC on Sunday, August 23, 2015 9:13 AM

I would go with staples. Much easier to use and install. Did this for carpet I used (not indoor.outdoor) with a very thick pile and it worked like a charm.

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Posted by DFD26 on Sunday, August 23, 2015 11:58 PM

PTC

I would go with staples. Much easier to use and install. Did this for carpet I used (not indoor.outdoor) with a very thick pile and it worked like a charm.

 

Thankyou!

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