Built Up Roof (BUR)

50,000 sqft. roof in Mississauga

Dilmar Group Ltd was awarded the replacement of this large industrial facility. We replaced an existing Built up roof that consisted of 4 ply BUR mopped over yellow fiberglass insulation.


Vapour barrier: Kraft
Insulation: 3” ISO
Coverboard: ½” primed Fibreboard
Membrane: 2 plies of # 15 perforated felt & 2 plies of Type IV Fiberglass felt.
3/8” Pea Gravel
26 Gauge Sheet metal standard stock colour.


Mississauga, ON