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Seismic Aluminum Roof Expansion Joint Cover RMF

Aluminum roof covers comprised of extruded aluminum components, designed for seismic applications. Available with Factory fabricated transitions for maximum weatherproofing.
Joint Sizes range from 50mm to 500mm.
Contact us for larger sizes or custom applications.
NOTE:Minimum and maximum openings represent movement criteria only
Model:R-RJoint Width(W)5075 100 125 150 200 250 300 350 400 450 500
Exposed Surface(ES)230255 280 305 330 380 430 480 530 580 630 680
Movement Capacity(mm)Total170195 220 245 270 320 370 420 470 520 570 620
+140140 140 140 140 140 140 140 140 140 140 140
-3055 80 105 130 180 230 280 330 380 430 480
Model:R-WJoint Width(W)5075 100 125 150 200 250 300 350 400 450 500
Exposed Surface(ES)150175 200 225 250 300 350 400 450 500 550 600
Movement Capacity(mm)Total110135 160 185 210 260 310 360 410 460 510 560
+8080 80 80 80 80 80 80 80 80 80 80
-3055 80 105 130 180 230 280 330 380 430 480
design