Rainscreen support system
A rainscreen support system includes a pair of backup wall brackets having a baseplate, an extension leg extending outwardly from and transverse to the baseplate and a fastening finger extending from an end of the finger transverse to the extension leg. The fastening fingers having a thickness. An adjustable vertical support member has a mounting leg and a transverse leg. The mounting leg has openings that correspond with and receive the fastening fingers. The openings have a width larger than the thickness of the fastening fingers. The adjustable vertical support member is installed on the fingers by positioning the member on the fingers, through the openings and lowering the support member so that the fingers rest on an inner surface of the mounting leg. The support member is adjustable toward and away from the backup wall bracket baseplate to adjust a distance between the support member and the backup wall.
1. A rainscreen support system for supporting a rainscreen on a wall structure, the wall structure having a backup wall, the rainscreen support system comprising:
a pair of backup wall brackets, the backup wall brackets having a baseplate mountable to the backup wall, an extension leg extending outwardly from and transverse to the baseplate, each of the backup wall brackets having a fastening finger extending from a distal end thereof transverse to the extension leg, the fastening finger being generally parallel to the baseplate and further comprising a locking portion extending vertically upward therefrom, the locking portion horizontally spaced from the extension leg by the fastening finger;
an adjustable vertical support member having a mounting leg and a transverse leg, the mounting leg having openings therein that correspond with and are configured to receive the fastening fingers and locking portions therethrough, each opening defines an upper interior surface thereof which rests on a respective fastening finger with the mounting leg positioned between the extension leg and the locking portion;
wherein the vertical support member is adjustable toward and away from the backup wall bracket baseplate to adjust a distance between the vertical support member and the backup wall.
2. The rainscreen support system of claim 1 , wherein the mounting leg comprises an inner surface that contacts the locking portion and an outer surface that contacts the extension leg.
3. The rainscreen support system of claim 1 , wherein the mounting leg has an interior edge opposite the transverse leg, and further includes tabs extending from the interior edge away from the transverse leg along a portion of respective extension legs.
4. The rainscreen support system of claim 3 , wherein the extension legs each include a fastener opening therein for receiving a fastener therethrough into a respective tab to secure the vertical support member to the backup wall brackets at a desired distance between the adjustable vertical support member and the baseplates.
5. The rainscreen support system of claim 1 , wherein each backup wall bracket includes two fastening fingers.
6. The rainscreen support system of claim 1 , wherein the pair of backup wall brackets is a first pair of wall brackets and wherein the adjustable vertical support member is a first adjustable vertical support member and further including a second pair of backup wall brackets and a second adjustable vertical support member, the second pair of backup wall brackets and the second adjustable vertical support member spaced from the first pair of backup wall brackets and the first adjustable vertical support member.
7. The rainscreen support system of claim 6 , further including a horizontal support member extending between the first and second adjustable vertical support members.
8. The rainscreen support system of claim 7 , wherein the horizontal support member includes cut-outs at the juncture of the horizontal support member and the first and second adjustable vertical support members.
9. The rainscreen support system of claim 6 , wherein the horizontal support member is a C-shaped channel.
10. The rainscreen support system of claim 1 , wherein the transverse leg includes a return bend at an end thereof.
11. The rainscreen support system of claim 1 , further including a midspan bracket having a base plate and an extension leg.
12. The rainscreen support system of claim 11 wherein the fixed midspan bracket is positioned between the pair of backup wall brackets and is fastened to the adjustable vertical support member on the extension leg.
13. The rainscreen support system of claim 8 , further including a third pair of support brackets and a third adjustable vertical support member, the third pair of backup wall brackets and the third adjustable vertical support member spaced from the second pair of backup wall brackets and the second adjustable vertical support member, and wherein the horizontal support member extends across the first, second and third adjustable vertical support members.
14. The rainscreen support system of claim 13 , wherein the horizontal support member is a first horizontal support member and further including a second horizontal support member extending across at least some of the first, second and third adjustable vertical support members and spaced from the first horizontal support member.
15. The rainscreen support system of claim 6 , wherein the adjustable vertical support members are affixed to their respective backup wall brackets to accommodate insulation between the adjustable vertical support members and the backup wall.
16. The rainscreen support system of claim 6 , wherein the adjustable vertical support members are fastenable to the backup wall brackets over a range of distances between the adjustable vertical support member transverse leg and the backup wall bracket baseplate.