Carvalho Renovations

Home Improvement Knowledge Hub

Search hundreds of practical UK renovation guides, real costs, calculators and planning information — written by people who do this work every day.

Latest Advice

Garden

Pergolas and Gazebos: Cost Guide

UK pergola and gazebo costs from basic DIY kits to bespoke structures, and how to choose between them for your garden.

Carvalho Renovations Team4 min read
Garden

How Much Does a Greenhouse Cost and Is It Worth It?

What a greenhouse actually costs in the UK once you include the base and installation, and how to decide whether it is worth the investment for your garden.

Carvalho Renovations Team3 min read
Garden

How Often Should You Reseal a Block Paving Driveway?

How often a block paving driveway genuinely needs resealing, what sealing actually does, and the signs your driveway needs attention now.

Carvalho Renovations Team4 min read
Kitchens

Kitchen Cabinet Refacing vs Full Kitchen Replacement: Which Should You Choose?

Refacing cabinet doors can transform a kitchen's look for a fraction of the cost of a full replacement — but it isn't right for every situation.

Carvalho Renovations Team4 min read
Kitchens

Integrated vs Freestanding Appliances: Which Is Better for Your Kitchen?

Integrated appliances hide behind cabinet fronts for a seamless look; freestanding appliances are cheaper, easier to replace, and take them with you if you move.

Carvalho Renovations Team3 min read
Kitchens

Kitchen Replumbing Cost: What You'll Pay

Replumbing a kitchen for a new layout typically costs £500-£2,500+ depending on how far pipework needs to move and whether you're relocating the sink or adding a dishwasher line.

Carvalho Renovations Team3 min read
Kitchens

Kitchen Island Cost: Is It Worth Adding One?

A kitchen island typically costs £1,500-£8,000+ depending on size, worktop material and whether it needs plumbing or electrics. Here's what drives the price and whether it's worth it.

Carvalho Renovations Team3 min read
Kitchens

Kitchen Splashback Materials Compared: Tile, Glass, Acrylic

Tile, glass and acrylic splashbacks each look and perform differently behind a hob and sink — here's the practical comparison.

Carvalho Renovations Team3 min read
Kitchens

Why Is My Kitchen Extractor Fan Not Working Properly?

A weak, noisy or non-working kitchen extractor is usually one of a handful of common causes — most are simple fixes, some need a professional.

Carvalho Renovations Team4 min read
Kitchens

Kitchen Lighting Ideas and Costs: Task, Ambient and Feature Lighting

A well-lit kitchen usually combines task, ambient and feature lighting rather than relying on one central ceiling light. Here's what each layer costs and does.

Carvalho Renovations Team3 min read
Kitchens

Open-Plan Kitchen-Diner Cost: Knocking Through and Fitting Out

Knocking through to create an open-plan kitchen-diner typically costs £3,000-£15,000+ on top of the kitchen itself, depending on whether the wall is load-bearing. Here's what actually drives the price.

Carvalho Renovations Team3 min read
Kitchens

Common Kitchen Renovation Mistakes to Avoid

The same handful of kitchen renovation mistakes come up again and again — most are avoidable with the right planning before work starts.

Carvalho Renovations Team4 min read