Capping Flashing

Capping flashing is a custom metal trim used to seal the gaps where roof sheets or wall panels meet. City Steel makes precision-bent flashing that stops rainwater from entering your building at the roof peak (ridge) and wall corners. These trims act as the final seal, protecting your steel structure from rust and keeping your warehouse goods dry. You get high-strength Galvalume or color-coated steel trims that resist corrosion for over 20 years. We bend every piece in our Savar factory to fit your building's exact roof slope, ensuring a tight, leak-proof fit. This protects your insulation and preventing moisture from damaging your main steel beams. This product is used for PEB warehouses, garments factories, and industrial sheds across Bangladesh. Whether you need ridge caps, corner trims, or barge boards, we fabricate them to match your existing roof profile.