<xs:element name="RoofTypes" minOccurs="0" maxOccurs="1">
    <xs:annotation>
        <xs:documentation>
						Collection of the type of roofing materials at the
						property.
					</xs:documentation>
        <xs:appinfo>
            <retsid>101875</retsid>
        </xs:appinfo>
    </xs:annotation>
    <xs:complexType>
        <xs:sequence>
            <xs:element name="RoofType" type="commons:RoofMaterialEnum" minOccurs="1" maxOccurs="unbounded">
                <xs:annotation>
                    <xs:documentation>
									Indicates the roofing material present. 
									Possible values are:
									Aluminum
									Asbestos
									Asphalt
									Built-up
									Clay Tile
									Composition Shingle
									?Concrete?
									Concrete Tile
									Copper
									Corrugated Metal
									Green
									?gypsum?
									Masonite or Cement Shake
									Membrane
									Metal
									?Shingle (Not wood)?
									Slate
									Solar Panel
									Standing Seam Steel
									Steel
									Tar and Gravel
									Thatched
									Tile
									Urethane
									Wood Shake
									Wood Shingle
									Unknown
									Other									
								</xs:documentation>
                    <xs:appinfo>
                        <retsid>101876</retsid>
                    </xs:appinfo>
                </xs:annotation>
            </xs:element>
        </xs:sequence>
    </xs:complexType>
</xs:element>