The building
In Côte-des-Neiges–Notre-Dame-de-Grâce, provide street, postal code, access and storey count. Add occupancy hours and an on-site contact.
A leak, a planned replacement or a roof assessment in Côte-des-Neiges–Notre-Dame-de-Grâce? Prepare your project with Alliance Roofing: services, materials and useful information in one place.
Plan the project for your borough. For an attached building, identify rear access, shared walls and delivery constraints. Check the requirements for your address before selecting a covering.
Specify Côte-des-Neiges or Notre-Dame-de-Grâce (NDG), followed by the full building address.
Confirm address coverage and availability at 514 556-2864. This page does not represent a local branch.

Select your situation to prepare a useful request.
Clear information from the very first conversation.
Choose your need to explore the service page and prepare your request.
A white roof, welded seams and an assembly suited to your property.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce02Plan covering replacement and corrections to the roof assembly.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce03Identify the cause before choosing a targeted repair.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce04Describe an active leak and check available response options.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce05Understand water accumulation and plan suitable drainage.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce06Assess roof condition and organize useful maintenance.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce07Plan roof work around operations and occupants.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce08Assess a modified-bitumen roof and replacement options.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce09Assess a built-up roof and compare repair with replacement.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce10Review insulation alongside the substrate and vapour control.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce11Address connections between the membrane, walls, chimneys and metalwork.
Explore in Côte-des-Neiges–Notre-Dame-de-Grâce12Check drainage points and membrane details around roof drains.
Explore in Côte-des-Neiges–Notre-Dame-de-GrâceIn Côte-des-Neiges–Notre-Dame-de-Grâce, provide street, postal code, access and storey count. Add occupancy hours and an on-site contact.
Specify TPO, modified bitumen, tar and gravel or unknown covering. Include approximate age, repair history and safely taken photographs.
Check permits, permitted materials and site access for your address. Montreal’s official procedure
Materials & systemsThe best choice starts with your building. Here is how to compare three roof-covering families without reducing the decision to a brand or square-foot price.
Read the guide · 2 min
Planning & budgetA square-foot price is not enough to compare two estimates. Here are the items behind price differences and the questions to ask before signing.
Read the guide · 2 min
Leaks & inspectionA leak calls for an organized response. Protecting occupants, documenting symptoms and explaining the situation helps prepare the response.
Read the guide · 2 minLet’s talk about your project, priorities and next steps.