![I made a cheap grid from 1x4 furring strips, dropped 2 inch foil faced rigid foam then rolled out 48” pole building insulation on top. Keeps my metal building car shop nice I made a cheap grid from 1x4 furring strips, dropped 2 inch foil faced rigid foam then rolled out 48” pole building insulation on top. Keeps my metal building car shop nice](https://preview.redd.it/i-made-a-cheap-grid-from-1x4-furring-strips-dropped-2-inch-v0-i840ckevhl2c1.jpeg?width=640&crop=smart&auto=webp&s=e3409039e2a88756870a88296735fc7d97d47ade)
I made a cheap grid from 1x4 furring strips, dropped 2 inch foil faced rigid foam then rolled out 48” pole building insulation on top. Keeps my metal building car shop nice
![How to Hold Foam Board Insulation in the Ceiling of a Metal Building and Securing with 1x2 Lumber - YouTube How to Hold Foam Board Insulation in the Ceiling of a Metal Building and Securing with 1x2 Lumber - YouTube](https://i.ytimg.com/vi/LXPlzieYRL0/maxresdefault.jpg)
How to Hold Foam Board Insulation in the Ceiling of a Metal Building and Securing with 1x2 Lumber - YouTube
![The RIGHT way to install spray foam insulation in a metal building | Mr. Green Jeans Insulation Baton Rouge & New Orleans The RIGHT way to install spray foam insulation in a metal building | Mr. Green Jeans Insulation Baton Rouge & New Orleans](https://www.mrgreenj.com/wp-content/uploads/2018/05/prep2-0518.jpg)