Insulation Specialist Costs in Kettering
East Midlands | Modelled planning ranges | Base prices dated May 2026 | Includes labour and materials
Cost Calculator
Estimated cost in Kettering
£329 - £846
Loft Insulation (full loft to 270mm)
Typical duration: 3-6 hours
Insulation Specialist Prices in Kettering
Loft Insulation
£329 - £846Labour
£188 - £470
Materials
£141 - £376
Typical duration: 3-6 hours
Cavity Wall Insulation
£470 - £1,316Labour
£282 - £752
Materials
£188 - £564
Typical duration: 2-4 hours
External Wall Insulation (EWI)
£6,580 - £16,920Labour
£3,760 - £9,400
Materials
£2,820 - £7,520
Typical duration: 2-4 weeks
Underfloor Insulation
£470 - £1,316Labour
£282 - £752
Materials
£188 - £564
Typical duration: 1-3 days
How Kettering Compares
Around the national average
Our model for Kettering is 6% below the base estimate. This is a location assumption, not a measured local quote average.
Illustrative Seasonality for Insulation Specialist Work
Our seasonal model peaks in Nov and is lowest in Apr. This is not live demand data or a forecast of prices or availability.
What Affects the Price
Loft Insulation
- Loft area (square metres)
- Existing insulation depth
- Insulation type (mineral wool, blown fibre, rigid board)
- Access hatch and boarding requirements
- Whether pipes and tanks need insulating
Cavity Wall Insulation
- Property size and wall area
- Cavity width and condition
- Insulation material (bead, foam, fibre)
- Number of drill points and scaffolding
- Whether a borescope survey is needed first
External Wall Insulation (EWI)
- Wall area (square metres)
- Insulation board type and thickness
- Render system and finish
- Scaffolding requirements
- Window and door reveals, sills, and detailing
Underfloor Insulation
- Floor area and type (suspended timber or solid)
- Accessibility of the subfloor void
- Insulation material (rigid board, spray foam, mineral wool)
- Whether floorboards need lifting
Insulation Specialist Profiles Near Kettering
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Frequently Asked Questions
How much does an insulation specialist cost in Kettering?
Insulation Specialist prices in Kettering typically range from £329 for loft insulation to £16,920 for external wall insulation (ewi). Prices include both labour and materials.
What is the average cost of loft insulation in Kettering?
Loft Insulation in Kettering costs between £329 and £846 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire an insulation specialist in Kettering?
Demand for insulation specialist work in Kettering is typically lowest in April. Booking during quieter months may mean better availability and competitive pricing.
Are insulation specialist prices in Kettering above or below the national average?
Insulation Specialist prices in Kettering are around 6% below the national average, making it a more affordable area for this type of work.
Insulation Specialist prices in nearby towns
Other trade prices in Kettering
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