Install Gone Wrong - Non-paintable Silicone
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Install Gone Wrong - Non-paintable Silicone
We've faced a litany of problems (one window was mistakenly never ordered [6 month lead time], several windows were damaged in installation/transport, and our window trim sustained a lot of damage). Up to this point, the company has generally been willing to remedy the errors/issues, but the resulting delays are inconvenient to say the least.
However, I'm seeking feedback on a particular issue that recently presented itself. Namely, the installers liberally used clear, non-paintable silicone sealant on the exterior install. We explicitly told them we were painting the exterior wood siding and trim after the install, which required cutting our window trim, leaving exposed wood.
Welp, we now have painters on site and *surprise surprise* -- the paint will not stick to the silicone, even after the painters tried using an oil-based primer.
The window company has offered to cover the silicone with paintable caulk, claiming they do this "all the time." Everything I read online says nothing sticks well to silicone and it must be removed for a permanent fix. Apparently, new caulk will adhere to the wood around the silicone but not to the silicone itself. Shellac may float on the silicone, but it won't bind to it either.
The silicone is obviously adhered well to the wood and windows, so removing it without damage is probably not possible. In my mind, the fairest remedy is for the window company to replace the wood trim and remove as much silicone as possible from the windows before using a paintable sealant. There are 8 small/medium sized windows with fairly standard, non-ornate wooden trim.
My questions:
1. In your experience, is the fix suggested by window company (covering silicone with paintable caulk) a viable solution?
2. Do you ever use silicone on a painted exterior surface?
3. How would you approach this dilemma?
Thank you so much for your time! I appreciate this resource.
- HomeSealed
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Re: Install Gone Wrong - Non-paintable Silicone
1. In your experience, is the fix suggested by window company (covering silicone with paintable caulk) a viable solution?
Can't say for certain, but it could be. I'd probably be looking to remove as much of the silicone and its residue prior to doing so.
2. Do you ever use silicone on a painted exterior surface?
Rarely, and for that reason. Can't say never though... Some guys do prefer it but it certainly shouldn't be used in situations where its obvious that paint is needed and coming.
3. How would you approach this dilemma?
I would explain your concerns and require a written guarantee for their proposed fix. I don't think that replacing all of the wood would be warranted either way, there are other creative potential solutions here. They should be willing to stand behind whatever they propose.
Can't say for certain, but it could be. I'd probably be looking to remove as much of the silicone and its residue prior to doing so.
2. Do you ever use silicone on a painted exterior surface?
Rarely, and for that reason. Can't say never though... Some guys do prefer it but it certainly shouldn't be used in situations where its obvious that paint is needed and coming.
3. How would you approach this dilemma?
I would explain your concerns and require a written guarantee for their proposed fix. I don't think that replacing all of the wood would be warranted either way, there are other creative potential solutions here. They should be willing to stand behind whatever they propose.
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Re: Install Gone Wrong - Non-paintable Silicone
Could they just put some new wood trim over top of the silicone and you paint that. I see the weep holes on the windows so not sure 1/4" would work but I know the box stores have 1/4" thick wood in varying sizes. Replacing the wood is overkill and doesn't seem like a reasonable solution to me. Cleaning it off and recalling it is a pain but may be the best and easiest solution.
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Re: Install Gone Wrong - Non-paintable Silicone
Thanks for the feedback. I don’t think additional trim can be added because the weep holes are too low to accommodate it (don’t know why my photo rotated). I guess I’ll see if they’ll guarantee their caulk on top of silicone fix…I’m open to any other creative solutions!
- Windows on Washington
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Re: Install Gone Wrong - Non-paintable Silicone
If they cut back the facing trim, cleanly, a painted piece of PVC shoe or molding might be the easier fix and you'd have double coverage at that point.
- HomeSealed
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Re: Install Gone Wrong - Non-paintable Silicone
Good advice above, that's the "creative" part that I referred to. Adding a piece of wood, or aluminum trim, cutting back existing if needed, etc. Lots of possibilities there without needing to replace all of the wood.
Re: Install Gone Wrong - Non-paintable Silicone
Clear silicone is big no-no in my book,
Should have used a product similar to a beige quad that matched the window.
It appears they got over the face of the frame in a not so graceful manner as well.
Don’t let them go over the top with another product because of bonding issues.
They may still have to cut out the silicone if they put trim over it due to their bead.
I think I’d have them do one and check it out before they create more issues.
Should have used a product similar to a beige quad that matched the window.
It appears they got over the face of the frame in a not so graceful manner as well.
Don’t let them go over the top with another product because of bonding issues.
They may still have to cut out the silicone if they put trim over it due to their bead.
I think I’d have them do one and check it out before they create more issues.
- TheWindowNerd
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Re: Install Gone Wrong - Non-paintable Silicone
Such a shame, easy to avoid problem. A matching beige Quad Max or equal would have made things sweet.
We use silicone most of the time. When we know a contrasting paint will be used we use something paintable.
Toods advice to do one and see the results seems like a safe way to proceed.
theWindowNerd
We use silicone most of the time. When we know a contrasting paint will be used we use something paintable.
Toods advice to do one and see the results seems like a safe way to proceed.
theWindowNerd
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Re: Install Gone Wrong - Non-paintable Silicone
Thought I’d post an update for you helpful folks. Wish it were a happier one. The window installers came and scraped out as much silicone as they could and applied a beige, paintable sealant on top. We were concerned about applying the sealant in the summer heat, even though “the guy” said it would be fine, so asked them to come in the morning when things were cooler.
This morning they applied their bandaid and by this evening, the sealant is filled with unsightly bubbles! These windows are in direct sun and it was 100+ today so I assume that’s why. I’m almost don’t even care and have resigned myself to my windows looking crappy for the next 20 years!
This morning they applied their bandaid and by this evening, the sealant is filled with unsightly bubbles! These windows are in direct sun and it was 100+ today so I assume that’s why. I’m almost don’t even care and have resigned myself to my windows looking crappy for the next 20 years!
Re: Install Gone Wrong - Non-paintable Silicone
How well did they remove the old stuff?
What product did they use?
What product did they use?
- TheWindowNerd
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Re: Install Gone Wrong - Non-paintable Silicone
That looks like off gassing of foam.
Did they clean off the clear silicone, foam, and then caulk?
If so they did not wait for the foam to cure ( can take hours depending on the type and thickness of the foam) before they caulked.
theWindowNerd
Did they clean off the clear silicone, foam, and then caulk?
If so they did not wait for the foam to cure ( can take hours depending on the type and thickness of the foam) before they caulked.
theWindowNerd
Re: Install Gone Wrong - Non-paintable Silicone
20 years is a long time. Don't let yourself get worn down, insist that it get done right. It does look like a foam issue to me as well, but perhaps it's the caulk. It needs to be redone again. Don't pay the balance in full until it's right.
- Windows on Washington
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Re: Install Gone Wrong - Non-paintable Silicone
+1. Some foam reactivity. Needs to be cut out and cleaned up.
- TheWindowNerd
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Re: Install Gone Wrong - Non-paintable Silicone
I am sure you are discouraged. Hang in there and have them do it right.
Hard to believe they would leave it that way since this is supposed to be a fix.
Hard to believe they would leave it that way since this is supposed to be a fix.