The best replacement for radiant barrier is insulation.

The best alternatives to radiant barrier are rated as following:

★★★★★	insulation
★★★	foam insulation
★★	attic fan
★★	spray foam
★	more insulation
★	fiberglass insulation
★	reflective insulation
	tyvek
	blown insulation
	vapor barrier
	aluminum foil
	spray foam insulation
	attic insulation
	foil radiant barrier
	tech shield
	spray insulation
	ridge vent
	solar attic fan

Your alternative for radiant barrier is not listed? Suggest!

Speaking about radiant barrier, one probably shouldn't forget about metal roof.

Other search terms related to radiant barrier and their ratings are:

★★★★★	metal roof
★★★★★	insulation
★★★	spray foam insulation
★★	foam insulation
★	batt insulation
★	fiberglass insulation
★	spray foam
	foam board
	metal roofs
	free insulation

You have in mind a companion for radiant barrier and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of radiant barrier in all years. Click on graph for more.

radiant barrier

insulation

foam insulation