Building panel, building system and method of constructing a building
A building system comprising: a building panel comprising first and second outer sheet members, an inner sheet member disposed between the first and second outer sheet members, and solid insulating material disposed between the first and second outer sheet members and the inner sheet member; a first track member, the first track member and the building panel being arranged such that the panel is engagable along a first side with the first track member and the first track member is connectable to the first and second outer sheet members; a second track member, the second track member and the building panel being arranged such that the panel is engagable along a second side with the second track member and the second track member is connectable to the first and second outer sheet members and the inner sheet member.
1. A building panel for use in construction of a building, the building panel comprising:
a first outer sheet member;
a second outer sheet member;
an inner sheet member disposed between the first and second outer sheet members; and
solid insulating material disposed between and bonded to the first and second outer sheet members and the inner sheet member;
the building panel being provided: along a first side with first and second slots each extending for a length of the first side, the first slot being at an interface between the first outer sheet member and the insulating material, and the second slot being at an interface between the second outer sheet member and the insulating material; and, along a second side with first, second, third and fourth slots each extending for a length of the second side, the first slot of the second side being at an interface between the first outer sheet member and the insulating material, the second slot of the second side being at an interface between the second outer sheet member and the insulating material, the third slot being at an interface between the inner sheet member and the insulating material on a side of the first outer sheet member, and the fourth slot being at an interface between the inner sheet member and the insulating material on a side of the second outer sheet member.
2. The building panel according to claim 1 comprising, along a third side which extends between the first and second sides: first and second slots each extending for a length of the third side, the first slot of the third side being at an interface between the first outer sheet member and the insulating material, and the second slot of the third side being at an interface between the second outer sheet member and the insulating material.
3. The building panel according to claim 2 comprising, along a fourth side which extends between the first and second sides opposite the third side: first and second slots each extending for a length of the fourth side, the first slot of the fourth side being at an interface between the first outer sheet member and the insulating material, and the second slot of the fourth side being at an interface between the second outer sheet member and the insulating material.
4. The building panel according to claim 3 wherein the first slots are co-joined to form a continuous first slot about the building panel.
5. The building panel according to claim 3 wherein the second slots are co-joined to form a continuous second slot about the building panel.
6. The building panel according to claim 1 wherein one of the first and second outer sheet members is thicker than the other of the first and second sheet members.
7. The building panel according to claim 1 wherein, the solid insulating material comprises a rigid polymer.
8. The building panel according to claim 7 wherein the solid insulating material has a density about 45 Kg/m 3 .
9. The building panel according to claim 8 wherein the solid insulating material has a density about 45 Kg/m 3 .
10. The building panel according to claim 7 wherein the rigid polymer comprises one of: polyurethane (PU) foam material; and polyisocyanurate (PIR).
11. A building panel for use in construction of a building, the building panel comprising:
a first outer sheet member;
a second outer sheet member;
an inner sheet member disposed between the first and second outer sheet members; and
solid insulating material disposed between and bonded to the first and second outer sheet members and the inner sheet member;
the building panel having four sides between the first and second sheet members, and being provided with continuous first and second slots extending about the four sides of the panel with the first slot being at an interface between the first outer sheet member and the insulating material, and the second slot being at an interface between the second outer sheet member and the insulating material; and, along a one of the sides third and fourth slots each of which extend for a length of the one side, the third slot being at an interface between the inner sheet member and the insulating material on a side of the first outer sheet member, and the fourth slot being at an interface between the inner sheet member and the insulating material on a side of the second outer sheet member.
12. The building panel according to claim 1 wherein one of the first and second outer sheet members is thicker than the other of the first and second sheet members.
13. The building panel according to claim 11 wherein, the solid insulating material comprises a rigid polymer.
14. The building panel according to claim 13 wherein the rigid polymer comprises one of polyurethane (PU) foam material; and polyisocyanurate (PIR).