What problem are you trying to solve?
Free property guides, calculators and practical help.
Understand what is happening with your property, what you can do about it, what it might cost, and whether it is worth doing.
Type a question in your own words. Results appear below as you type.
Popular questions
The things people actually type into a search box when something goes wrong.
- Why is my wall damp?
- Why is my house so cold?
- How much does a new roof cost?
- Is this crack serious?
- Why is my water pressure low?
- Should I repair or replace it?
- Which home improvements add the most value?
- Is mold in my house dangerous?
- Why is there a stain on my ceiling?
- How much does it cost to insulate an attic?
Explore problems
Not sure what to ask? Start with the part of the property that is bothering you.
Cracks, roofs, wear and tear: what to fix and when.
4 guides
Home Improvement & RenovationProjects, what they cost, and what they give back.
1 guide
Home Comfort & EnergyCold rooms, drafts, bills and insulation.
2 guides
Water, Damp, Plumbing & DrainageDamp walls, mold, leaks, pressure and drains.
6 guides
Tools
Free calculators that show a range, not a single number, and explain how they got it.
Learn
Every guide has three layers, so you can stop when you have what you need or keep going as deep as you like.
1. The short answer
Plain words, at the top of every page.
2. How to check and decide
Causes, how to tell them apart, how serious, what to do, what it costs.
3. The technical detail
How it works, the numbers behind it, and every source, with dates.