S I P PANELS 142MM THICK 1.2 x 4.00

THESE PANELS ARE 142MM 1.2 X 4M. IN TOTAL WHICH INCLUDES 2 X 18MM OSB BOARD (1 EACH SIDE) THEY DO NOT COME WITH A BUILDING CERTIFICATE AS THEY ARE BEING SOLD AS SECONDS . THESE ARE VERY HEAVY AND WILL NEED AT LEAST 4 PEOPLE TO HELP UNLOAD WHEN THEY ARE DELIVERED.