Hey guys I always appreciate the information. I own a crawl space repair company in Greenville SC (A Healthy Home). I have been doing it for 14 years and my family built the first unvented crawl space (by code) about 18 years ago in NC. It's refreshing to see another company on point with true building science when it comes to the crawl space...it's not rocket science but there are some key points that are critical. Over a decade ago everyone thought I was crazy to seal up the vents code required lol. Anyhow, I have always steered away from sealing the rim joists because of fear of trapping moisture in the wood. I agree it's a huge benefit and would love your feedback on a foamboard that would allow it to breath or wick moisturs
Yes, we have the same concerns which is why we dry the wood first then install an EPS board that allows some moisture to wick, along with moisture management like a dehumidifier and our Ninja way of encapsulation. But if there are any areas on the outside of the home that are compromised and allow water to intrude, like bad flashing or deck bolts wicking water, it's best to not install.
Dept. of energy in the state of Alabama says, that you cannot insulate a rim joist, you have to be 3 inches below the floor joists. if you do insulate with foam insulation it voids your termite contract.
Hmm... Can you provide a link to the DOE requirements you're referring to? We can't find any information about it and have seen several companies in the area providing rim joist insulation as a service.
Yes! Pro for spray foam. The install is easier than lugging in a foam board. Con is you have to find the right spray foam and you need to make sure that it is consistent all the way through which can be time consuming
I'm sorry to hear you're having trouble finding a good contractor in your area. Hopefully we can get a location opened up there soon! In the meantime, here is a video we made about how to choose a good contractor that may help: ua-cam.com/video/pBSOBByvgtY/v-deo.html
Hello my crawl space is encapsulated. There is no insulation in my crawl space. I have a loft style home. The upstairs stays super warm. The down stairs says cols as all the hot air is raising. Would insulation in the crawl space help? Thanks
Building code requires batt/fiberglass in open crawl spaces when built, but we feel air sealing them is better as long as wood is kept dry all the time and is dry before installing.
@@CrawlSpaceNinja yea I can't afford incapsulation. But I'm gonna reinsulate and was just wondering your thoughts on the rim joists. But you answered my question at the end of the video.
![АЛАУДИНОВ у Скабеевой: эти их ВСУ нас НЕ ДОГОНЯТ 😁 [Пародия]](http://i.ytimg.com/vi/an0anqU4WGQ/mqdefault.jpg)
Hey guys I always appreciate the information. I own a crawl space repair company in Greenville SC (A Healthy Home). I have been doing it for 14 years and my family built the first unvented crawl space (by code) about 18 years ago in NC. It's refreshing to see another company on point with true building science when it comes to the crawl space...it's not rocket science but there are some key points that are critical. Over a decade ago everyone thought I was crazy to seal up the vents code required lol. Anyhow, I have always steered away from sealing the rim joists because of fear of trapping moisture in the wood. I agree it's a huge benefit and would love your feedback on a foamboard that would allow it to breath or wick moisturs
Yes, we have the same concerns which is why we dry the wood first then install an EPS board that allows some moisture to wick, along with moisture management like a dehumidifier and our Ninja way of encapsulation. But if there are any areas on the outside of the home that are compromised and allow water to intrude, like bad flashing or deck bolts wicking water, it's best to not install.
Thank you!!!
I'm sold on the idea, but now I need to google "what's a rim joist?"
LOL, some call it a band board too
So helping
Dept. of energy in the state of Alabama says, that you cannot insulate a rim joist, you have to be 3 inches below the floor joists. if you do insulate with foam insulation it voids your termite contract.
Hmm... Can you provide a link to the DOE requirements you're referring to? We can't find any information about it and have seen several companies in the area providing rim joist insulation as a service.
Are there any pros and cons to insulating the crawlspace foundation walls with the r10 foam board vs closed cell spray foam?
Yes! Pro for spray foam. The install is easier than lugging in a foam board. Con is you have to find the right spray foam and you need to make sure that it is consistent all the way through which can be time consuming
How do I find a Crawl Space Ninja quality contractor in my area of south-central Michigan? I haven't had any success so far.
I'm sorry to hear you're having trouble finding a good contractor in your area. Hopefully we can get a location opened up there soon! In the meantime, here is a video we made about how to choose a good contractor that may help: ua-cam.com/video/pBSOBByvgtY/v-deo.html
Hello my crawl space is encapsulated. There is no insulation in my crawl space. I have a loft style home. The upstairs stays super warm. The down stairs says cols as all the hot air is raising. Would insulation in the crawl space help? Thanks
Insulation is a good start! Feel free to Ask a Ninja for expert advice here - crawlspaceninja.com/ask-a-ninja/
You insulate rim joists on a vented crawl space? Thanks.
Nvm. Lol thanks
Building code requires batt/fiberglass in open crawl spaces when built, but we feel air sealing them is better as long as wood is kept dry all the time and is dry before installing.
@@CrawlSpaceNinja yea I can't afford incapsulation. But I'm gonna reinsulate and was just wondering your thoughts on the rim joists. But you answered my question at the end of the video.
The edits are so jerky. What is being cut out? Just let it be a bit more organic as a conversation.
You're just missing lots of word stumbles and dead air time. 😁 We do our best. Thanks for the feedback.
1st
Thanks for watching!
@@CrawlSpaceNinja I completed my crawlspace encapsulation after watching all of your videos. I'm in Oak Ridge so fairly close. Love your DIY.