There is a growing demand for solid fuel fireplaces. Wood burning & coal fires are nowadays gaining popularity. The past decade has seen the rise of gas fireplaces which are extremely easy to maintain and essentially do not require you to store any fuel in your home (as they work using piped gas rather than stored coal/logs).
Are all fireplaces suitable for coal fires?
1. Unfortunately all fire surrounds are not suitable for coal fires. Coal burns at extremely high temperatures and these fires are very different to conventional gas fireplaces or electric fireplaces for that reason.
2. Coal fires need a cut and rejoined back panel to allow the heat to expand and escape without cracking. Materials such as marble can not withstand the heat, and for this reason the back panel should be manufactured out of Granite, Slate, Stone or Cast Iron. It is also possible to purchase an entire cast iron back panel which has been specifically designed and manufactured for solid fuel fireplaces.
3. The process of cutting and rejoining the hearth (base section of fireplaces) and the back panel (section where fire is recessed) is known as slabbing. If you need any help or advice on solid fuel fireplaces please refer to the dedicated solid fuel section on our website.
4. The bird is likely to be terrified and you should be aware of this. It is advisable to leave as many windows open as possible because it will fly around frantically trying to escape once it has been released.
Marble Fireplace Surrounds can easily be stained permanently by harsh bleach chemicals. These chemicals penetrate the polished surface of the marble and visually look like watermarks that can not be wiped off. 
is recessed back approximately 1/2 inch and hence the top horizontal section overhangs and creates the overall boxed and lipped effect.
Once you have received your hearth, it is advisable to bed it on a mixture of sand and cement. All marble fireplace hearths are hollow inside and by beding them on sand and cement you are reducing the risk of the hearth cracking if anyone was to accidentally stand on the hearth. It is also a requirement to bed the hearth on sand and cement if you are installing a gas fire.
if your are using a sold fuel wood burning stove for the same reasons.
Over the years, we have however had many circumstances where by customers have noticed dull patches on the marble surface (described as the polish being eaten away) or the appearance of water marks.
hearth from a local showroom (nothing to do with us) and the hearth had cracked after installation for no apparent reason. They had installed a standard Valor Black Beauty fire on the marble carrara hearth and for some reason the hearth cracked down the middle. The local showroom offered a replacement and the replacement hearth was cut and rejoined into sections, yet still cracked 
quickly becoming one of the most popular fuel sources in modern and traditional homes alike. Large gas companies are seeing a decline in turnover due to the switchover which has happened nationally



