Tarps to Look At

Thanks Charm for the links:

 

It looks like this is the fire standard they use in the U.S.

 NFPA-701 Method II & BFD 1X-1 fire retardant standards. 

 

https://www.mactsllc.com/products/strong-man-econo2030-econo-construction-tarp-white-polyethylene-fire-retardant-20x30

https://www.mytarp.com/products/sigman-10-x-10-flame-retardant-tarp-18-oz-vinyl-laminated-polyester?variant=9662344069156

 

https://www.tarpsplus.com/collections/silver-fire-retardant-tarps/products/silver-fire-retardant-tarps-10-x-10

The tarp I have:

http://www.kotap.com/product/fire-retardant-white-poly-tarp/

I bought mine from Amazon