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Heating

Advice on boilers, radiators, central heating systems and keeping your home warm and energy efficient.

Heating

Wood Burners: The Basics

With plummeting temperatures and soaring fuel costs, more people are looking for effective ways to heat their homes. But with mixed messages about the cost, efficacy and carbon footprint of woodburning stoves, it can be challenging to know what to do for the best. In this series we will aim to answer most of your questions so that you can heat your home effectively, with a clear conscience.

With plummeting temperatures and soaring fuel costs, more people are looking for effective ways to heat their homes. But with mixed messages about the cost, efficacy and carbon footprint of woodburning stoves, it can be challenging to know what to do for the best. In this series we will aim to answer most of your questions so that you can heat your home effectively, with a clear conscience.

Types of log burners

The type of log burner you choose will come down to a range of factors. Top of the list should be whether it is ecofriendly and efficient, but cost and aesthetics will of course come into it, too. There are broadly five types of wood burning stove:

  1. Radiant stoves, which tend to radiate heat in the direct vicinity of the stove like a traditional fire.
  2. Convection stoves suck the cold air from the room into a convection layer. The air is heated by the stove and emitted once it is hot enough to rise, effectively heating a large area with maximum heat output.
  3. Boiler stoves power your radiators and generate hot water, too. You can even link some to your existing heating system to save more money on your bills while minimising your carbon footprint.
  4. Multi fuel stoves allow you to choose between burning wood or other smokeless fuels, such as coal. Because of this, a multi fuel stove has a raised grate, which means that the window is often smaller than that of a radiant stove.
  5. Pellet stoves are a good option for people who want a wood burning stove but want to keep an eye on their carbon footprint. Pellets made from compressed wood or biomass are delivered to the stove via a hopper, allowing for a long, autonomous burn.

The benefits of having a woodburning stove

Apart from the fact that they look great, wood burning stoves are a great way to heat a single area of your home, as well as being low cost to run and environmentally friendly, provided you buy the right wood.

The downsides to having a woodburning stove

The only real downsides of owning a wood burner are the cost and maintenance factors. It is absolutely essential that your stove is properly maintained and the chimney swept by a professional chimney sweep at least once a year; failure to do this could put you at risk of a chimney fire and, without a certificate from your chimney sweep, you may not be insured for any damage incurred.

It is possible to minimise the built up of soot and other byproducts of burning by using high quality, well-seasoned wood. Follow Trust A Trader on Twitter or Facebook for next week’s blog, when we will take you through the A-Z of things that you can burn, and which is best for your wood burner.

Looking for more heating advice?

Find clear, practical answers to common heating questions, helping homeowners understand everyday issues, know what checks they can carry out safely, and when it is best to contact a qualified professional.

  • What is the difference between a combi boiler and a system boiler?

    A combi heats water straight from the mains on demand - no cylinder needed, which makes it compact and ideal for smaller homes or flats. A system boiler works with a hot water cylinder, storing a ready supply that can serve multiple taps or showers at once without the pressure dropping - better for larger homes with more bathrooms. There's also the conventional boiler, which needs both a cylinder and a cold water tank in the loft - common in older properties. A heating engineer can help you figure out which suits your home best.

  • Is an air source heat pump right for my home?

    Heat pumps pull warmth from the outside air (even when it's cold) and use it to heat your home and hot water. They work best in well-insulated homes, ideally with underfloor heating or larger radiators that work well at lower temperatures. In draughty or poorly insulated properties, the benefits are more limited. The Boiler Upgrade Scheme currently offers a grant of up to £7,500 towards installation, so it's worth getting a professional assessment to see whether your home is a good fit before committing.

  • How often should a boiler be serviced?

    Once a year, by a Gas Safe registered engineer. It keeps the boiler running safely, catches small issues before they become expensive, and is usually a condition of the manufacturer's warranty. Some home insurance policies require proof of regular servicing too. If you're not sure when yours was last done, book one before winter - better to find out before you're sitting in a cold house!

  • Why is my radiator cold at the top but warm at the bottom?

    This issue is almost always trapped air. Bleeding the radiator - using a radiator key to release the air - usually sorts it, and it's one of the few heating jobs you can safely do yourself. If bleeding it doesn't work, or if several radiators are having the same problem, it might be a pressure or pump issue. Worth getting a heating engineer in to have a look.

  • What are the signs my boiler needs replacing?

    Keep an eye out for: frequent breakdowns, energy bills going up without using more heat, unusual noises (banging, kettling, or whistling), a flame that's yellow or orange instead of blue, and any visible leaks or rust around the unit. If your boiler is over fifteen years old and ticking any of those boxes, replacing it is usually the more economical choice - modern boilers are significantly more efficient.

  • Is underfloor heating worth it and do I need a professional to install it?

    For a new build or a big renovation, underfloor heating is often a great investment - it heats rooms more evenly than radiators and can be more efficient, especially alongside a heat pump. Retrofitting in an existing home is more of a job, and how worthwhile it is depends on your floor types and how much disruption you're happy to deal with. Either way - wet or electric - it has to be installed by a qualified professional.

  • Why does my boiler keep losing pressure?

    Some pressure drop over time is normal, but if you're topping it up regularly there's usually a cause: a small leak in the system (which isn't always easy to spot), a pressure relief valve that's releasing water, or air in the system after bleeding radiators. Topping it up via the filling loop is fine as a short-term fix, but if you're doing it more than a couple of times a year, it's worth getting an engineer to look into why it keeps happening.

Have a question about TrustATrader?

If you have a question in relation to TrustATrader specifically, please check out the TrustATrader FAQs, with separate lists tailored to consumers and tradespeople. Alternatively, get in touch with our team. We're happy to help!