Islip Terrace Siding posted by Alpha Windows & Siding October 19, 2015 under Siding Long Island, Windows & Siding Long Island Shake Shingles, Siding Islip Terrace, Tuscan Clay Siding This ranch home in Islip Terrace was sided with Tuscan Clay vinyl shakes. Although not visible, dutch lap vinyl siding was installed on the sides and rear. The soffits and cornerposts were finished in white, while all of the shutters are black.