Hello, I'm looking for polyurethane SIP suppliers in the Midwest/Great Plains regions (I'm in Nebraska). Is there a directory somewhere of SIP manufacturers/distributors? We have plans we're getting ready to send out for bid. Thanks -Mike S.

Mike S.

Do a web search for "polyurethane sip manufacturers". Lots of results! You can check at SIPA, but most of the manufacturers who are members use OSB/EPS panels.

Also, consider each manufacturer's method for joining the SIPs. In my experience it is better to have the polyurethane SIPs built "ready to assemble" (RTA). The manufacturer does the engineering so the correct headers, backing blocks, etc. can be installed prior to injecting the foam into the panels. Each manufacturer can modify your plans for SIPs construction.

You will probably find that polyurethane SIPs will be close to 5% more $$ than a comparable R-value EPS SIP. I am aware of a job where the cost of OSB/EPS RTA Sips was $28,900 compared with polyurethane SIPs at $31,000 RTA. In my opinion the polyurethane SIPs would be a better choice for that particular job.

I am familiar with ECO Panels, Mocksville, NC. Excellent design/engineering, excellent product. I do not know if it would be feasible to truck them to you! I am familiar with MURUS SIPs and they may be closer to you. Same quality as ECO Panels.

Might want to do a search here on GBT for polyurethane SIPs. There has been lots of back and forth opinions of EPS vs. Polyurethane expressed by knowledgeable people. No real world conclusions! I think EPS and Polyurethane both have their merits and shortcomings, but each is suitable for specific applications.

You may find on GBT that some professionals have strong opinions regarding metal/polyurethane SIPs. The claims are based on the glue adhering the metal to the Polyurethane may faill. I have heard of one instance but only by word, not first hand. That will NOT happen with OSB/polyurethane SIPs if they are foamed at the factory, not sheet polyurethane glued to OSB which would be equal to OSB/EPS SIPs. It may be that polyurethane foamed to metal skins would produce a more of a secure adhesion. I first used metal/polyisocyanurate foamed in place SIPs in 1975 and 1977. I had no problems with either application.

Hope this helps!

richm

Green Product Technologies produces a metal skin polyurethane SIP.  Their plant is in Bolivar, TN.  See http://www.greenproducttech.com/

Iowa Sips

Iowa coolers

Raycore

Hi, Mike. We manufacture SIPs in Fort Collins, Colorado. Please see www.ICS-RM.com. Thank you. Brian

We've used urethane panels for 12 years. Thermocore out of Indiana is the supplier that we've used for most of the time. I'd be pleased to talk to you about our experience with them and other suppliers. With over 200 homes built, we've been very pleased with the quality. We are dealing with our first (and we hope only) panel failure (not a Thermocore project). The foam has compressed. I hear from others in the industry that some manufacturers have had this problem, but we've never experienced it with Thermocore. We're satisfied with their quality control process and their product for structural panels both to build and as enclosures for our timber frames. http://thermocore.com/ Drop me a note at bonnie@goshenframes.com if you'd like to discuss anything.

try KingSpan

The residential dealer for Kingspan polyurethane SIPs is Gefco, LLC. Kingspan will not deal with homeowners directly. Go to gefcollc.com

Mike;

we don't normally deal with PU, but we have a source for a good deal on surplus PU panels over 10,000 sq. ft. available if you are interested PM or email me and I'll pass along the info.

Thank you all for your responses. I've got at least a half-dozen distributors to reach out to now.

Mike S

I would highly discourage you from dealing with Gefco.  If you have any questions just PM me.

MIke,

I would like to talk with you about your project.
We are a polyurethane SIP manufacturer located 3hrs from Nebraska and ship product via bio-diesel trucking.

Our facilities are located in Boulder County. Colorado.
We have capabilities of producing panels up to 8" thick and 8'x48'
We are the only company in the nation that can manufacture a Polyurethane radius SIP.
We also utilize various types of skins depending on your needs.

Feel free to email me offline if you would like more information on the sustainability and availability of our products.

Thanks

Scott Anderson
Earthcore SIPS
scott@earthcoresips.com
303.618.1834

Posted By Earthcore SIPS on 01 Oct 2010 05:09 PM
MIke,

We have capabilities of producing panels up to 8" thick and 8'x48'

Scott,

I would really like to see a picture of a 8' x 48' panel

Chris,

We will be producing some for a project next week.
Where would you like me to send them?

Scott

Scott;

post on forum or e mail to me


I have seen 4' x 28' OSB, 8' x 24' OSB and 46" x 53' steel, but have never seen 8' x 48' in anything ..........what are the skins?

Chris,

radius panel photos posted on www.earthcoresips.com

Scott Anderson
Earthcore SIPS
scott@earthcoresips.com
303.618.1834

Posted By Earthcore SIPS on 11 Dec 2010 06:26 PM
Chris,

radius panel photos posted on www.earthcoresips.com

Scott Anderson
Earthcore SIPS
scott@earthcoresips.com
303.618.1834

Scott;

I saw it a couple days ago .......impressive!     still waiting to see one of those 8' x 48'

Stay away from Thermocore of Indiana!!!At all costs!!!! Some home owners having problems with these panels.!!!!!!

I Take it the 48ft has to be a vertical?

In reply to post by KBourland about Thermocore. We've worked with Thermocore for 12 years. We've had ONE faulty panel and the replacement arrived within three days. They identified the problem and took care of everything immediately. Dozens and dozens of projects and the quality has been unsurpassed. I'll be glad to discuss Thermocore as a supplier with anyone and highly recommend their product. Email me at bonnie@goshenframes.com