The ReadySump RetroDrain is a pre-fabricated drain sump and integrated OMG retrofit drain in one easy-to-install product for enhanced rooftop productivity. The OMG ReadySump RetroDrain is designed to eliminate the labor-intensive, multi-step process of field fabricating a drain sump, and re-working or installing a drain on TPO membrane roofs.
OMG ReadySump RetroDrains are pre-fabricated TPO drain sumps with integrated OMG retrofit roof drain in one easy-to-install product for enhanced rooftop productivity.
OMG ReadySump RetroDrains are designed to eliminate the labor-intensive, multi-step process of field fabricating a drain sump, and installing or re-working the drains.
A standard 9.75-inch drain stem accommodates most field conditions and can be shortened if necessary. The proven U-Flow Mechanical Seal, which exceeds the ANSI/SPRI RD1 Standard, can provide a secure, watertight connection to the existing drain leader.