Conservatory Roof Replacement Cost Calculator 2025

Conservatory Roof Replacement Cost Calculator

Use our calculator to estimate the cost of replacing your conservatory roof. Enter your measurements and select your preferred roof material to get an accurate cost estimate.

Conservatory Roof Replacement

Replacing your conservatory roof is a significant investment that can transform your space, improve energy efficiency, and add value to your property. Modern conservatory roofs come in various materials including polycarbonate, glass, and solid tiled options, each with their own benefits and price points.

The cost of replacing a conservatory roof varies significantly based on several factors. For a standard 3m × 3.5m conservatory, prices typically start from £6,300 for polycarbonate roofs, £9,450 for glass roofs, and £7,875 for tiled roofs. These costs include both materials and installation.

Beyond the initial investment, modern conservatory roofs can save homeowners approximately £200 per year on utility bills due to improved insulation and energy efficiency. While polycarbonate roofs are the most affordable option, glass and tiled roofs offer better insulation and longer lifespans of 25+ years compared to 10-15 years for polycarbonate.

How to Use the Conservatory Roof Replacement Cost Calculator

Step 1: Enter Your Conservatory Details

Select your conservatory type from the dropdown menu (Lean-to, Victorian, or Edwardian). Then enter the width and length measurements in meters. Be as accurate as possible with your measurements to receive the most precise estimate.

Step 2: Choose Your Preferred Roof Material

Select your desired roof material from the options provided: polycarbonate (most affordable), glass (most aesthetic), or tiled/solid (best insulation). Each material has different price points and benefits that will affect your final cost.

Step 3: Select Additional Features

Enhance your conservatory roof by selecting optional features such as roof vents, self-cleaning glass, roof blinds, or LED lighting. Each additional feature will add to the overall cost but may improve functionality and comfort.

Step 4: Specify Your Location

Choose your UK region from the dropdown menu. Regional price variations will be applied to your estimate, as installation costs differ across the country, with London and the South East typically being more expensive than other regions.

Step 5: Review Your Detailed Estimate

After clicking the calculate button, review your comprehensive cost breakdown. The results include the total estimated cost, a price range, and a detailed breakdown of material costs, additional features, and labour expenses. You’ll also see an explanation of how the estimate was calculated.

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