It is another object to provide {HEAD ~ wood shake shingles} which remain fire resistant throughout many years of {TAIL ~ exposure} to rain 
It is another object to provide { HEAD ~ wood shake shingles } which remain fire resistant throughout many years of { TAIL ~ exposure } to rain
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH