Oakbank Roofing Company – Oakbank Exterior Renovation Contractors Winnipeg, MB. Roof Replacement (Shingle Roofs & Metal Roofing) Roof Repair (Fix Roofing Structures & Leaks) Siding Contractor (Exterior Vinyl Siding & Metal Siding) Eavestroughing & Gutter Guards (Supply, Install & Repair) Fence Contractor (Remove Existing Fences & Build New Fences) Deck Contractors (Composite Decks & Wood Deck Builder) Contact KLZ Roofing today for a free estimate in the Oakbank area for exterior renovation and roofing in Manitoba. Winnipeg’s #1 Roofing & Exterior Home Renovation Contractor.