Wallpaper Pastes: product comparison
The Challenge
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My Friends at Hobby Builder Supply have a customer who purchased a #9043 roombox and some Minigraphics Mucilage, and asked for an assurance that the mucilage would work on the lacquered surface of the roombox. I replied that I had always used “YES!” paste when wallpapering over lacquer, but that I would test the mucilage, compare it to YES!, test them both against my ‘go to’ standard pre-mixed wallpaper paste that I buy by the quart. |
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“YES! paste is a great product and I’ve used it for many years, but the smallest container is a HUGE amount. Grandma Stover’s is, aparently, the same product, and it’s packaged in a reasonable size. It’s what I used in this test. |
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The Roman company makes the pre-mixed paste I’ve been using. I contacted them for a recommendation and they responded with the very paste I have: #525 Universal Border Paste |
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Minigraphics Mucilage: the challenger |
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The test
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I took a laquered panel from a 9043 kit, and sanded the surface until the shine was gone. I used 220 grit sandpaper |
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A thorough cleaning |
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First the Grandma Stovers: It’s very thick and needs mixing with water to get the right consistency for wallpapering. I normally do this mixing on a piece of waxed paper with my foam brush. |
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Paste the paper… paste the wall… lay on the paper starting from one end so bubbles aren’t captured under the paper. This process allows the paper to swell from the moisture before it goes onto the wall and gives less wrinkles. It’s what I did here. |
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A final rub-out with a clean brush or rag. |
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The Mucilage is pretty thick too. I actually did two tests with the Mucilage, one mixed with water and one straight out of the jar. |
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For the “straight out of the jar” test I only put paste on the paper, thinking that it was already plenty of paste. When I mixed it with water, I did the “Paper, wall, smooth” routine. |
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The Universal Border Paste is already mixed to a good consistency |
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The test pieces have dried overnight. They all look good, but the Mucilage paper is smoother than the rest. I could not lift a corner of any of them with my fingernail. |
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Even with a jacknife, I couldn’t peel off the paper… it split and shredded. |
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And the winner is:
All the pastes worked well in this application.
Grandma Stover’s: If I had to decide between successes, I’d say Grandma Stovers was the very tightest bond
Mucilage: The mixed-with-water test worked, but the un-mixed test piece had the smoothest finish.
Universal Border Paste: Still adequate bond, and the cheapest.
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Gary |
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This entry was posted
on Saturday, February 19th, 2011 at 2:34 pm and is filed under Construction Techniques.
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February 21st, 2011 at 10:00 am
I use YES! spread very thin both on the paper and the wall. I use a plastic knife to “spoon” it out and then spread it with a used credit card. It is thick, but I’ve had good results.
February 25th, 2011 at 10:47 pm
When I cannot get the proper angle to paper, I cut a paper pattern of the wall, then use “seam stick repair adhesive” to bond the paper to the pattern. I use a wood block wrapped in a soft cloth to rub the paper smooth. When I have finished all the woodwork and painting, I can then glue the paper to the wall and then put on the molding.
July 26th, 2013 at 2:57 pm
I tried using the YES product straight from the jar, but I ended up ripping the paper and made a mess. Did I wait too long to put it on?
July 29th, 2013 at 6:53 am
Using YES striaght is very thick. Some builders spread it with a credit card and put it directly in the house without putting paste on the wall. I prefer mixing it with water until it has the consistency of gravy, putting it on the paper, putting it on the wall, and smoothing the paper into position. Doing it this way lets me slide the paper a bit for final fitting like crowding the corners or sliding it up to perfectly meet the ceiling (if I am doing the house without crown molding), and gives me time to work the bubbles out. But you do have to move right along… I don’t mean rush, but you don’t want to wait so long that the paper is dry and you have to put on more paste – then the paper is getting soft and more vulnerable.