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(11) | EP 0 947 643 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Improvements in or relating to panels |
(57) Panels (1,1a) for roofing or cladding comprise a box-like section suitable for containing
insulating material and first and second cooperating formations which cooperate to
interlock adjacent panels in use. A resilient sealing material (11) is disposed at
the side of the panel such that, on interlocking, the sides of adjacent panels are
urged together to compress the resilient sealing material. Advantageously, the panels
include an outwardly extending lip (8a) along one side edge and a lip receiving portion
(12) along an opposite side edge on one or both of which the resilient sealing material
may be disposed. |