Garage door insulation

[thatguy2]

My shop was spray foamed, now I need to insulated garage doors. Most kits are 22" wide but the spaces between my channels is 24" wide. I am likely going to get foam board and cut it. My question is: I know EPS can take on a little water but it is flexible for insulation. Would you put in the EPS or the good one pink stuff? My openers are oversized so slightly concerned about adding more weight but not overly concerned.

R-Tech 1 1/2 in x 48 in. x 8 ft. R-5.78 EPS Rigid Foam Board Insulation 320817 - The Home Depot

Henry R-Tech is a cost-effective way to increase your project's energy efficiency. R-Tech is an engineered rigid insulation consisting of a superior closed-cell, lightweight and resilient expanded polystyrene

www.homedepot.com

Owens Corning FOAMULAR NGX F-150 1.5 in. x 4 ft. x 8 ft. SSE R-7.5 XPS Rigid Foam Board Insulation 88WDNGX - The Home Depot

Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global Warming Potential (100 year) compared to current FOAMULAR. The new formulation and production process meets or exceeds new, more stringent...

www.homedepot.com

 

[Admin]

 

[Remington]

EPS. Thats what i have in my Barn.

 

[NorthernJoe]

My shop was spray foamed, now I need to insulated garage doors. Most kits are 22" wide but the spaces between my channels is 24" wide. I am likely going to get foam board and cut it. My question is: I know EPS can take on a little water but it is flexible for insulation. Would you put in the EPS or the good one pink stuff? My openers are oversized so slightly concerned about adding more weight but not overly concerned.

R-Tech 1 1/2 in x 48 in. x 8 ft. R-5.78 EPS Rigid Foam Board Insulation 320817 - The Home Depot

Henry R-Tech is a cost-effective way to increase your project's energy efficiency. R-Tech is an engineered rigid insulation consisting of a superior closed-cell, lightweight and resilient expanded polystyrene

www.homedepot.com

Owens Corning FOAMULAR NGX F-150 1.5 in. x 4 ft. x 8 ft. SSE R-7.5 XPS Rigid Foam Board Insulation 88WDNGX - The Home Depot

Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global Warming Potential (100 year) compared to current FOAMULAR. The new formulation and production process meets or exceeds new, more stringent...

www.homedepot.com

I used "EnerFoil" which is a closed cell foam with foil on both sides it reflects the heat and works very well