The insulation system utilizes a suitable insulating material and {HEAD ~ a vapor barrier} which protects the insulating material from moisture penetration and provides {TAIL ~ an attractive ceiling appearance} 
provides
The insulation system utilizes a suitable insulating material and { HEAD ~ a vapor barrier } which protects the insulating material from moisture penetration and provides { TAIL ~ an attractive ceiling appearance }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL