Condensation occurs when warm air from the main rooms in a house rises, often reaching the loft space and meeting the much colder part of the roof deck. If a surface is cooler than the dew point temperature – the point when air will be fully saturated with water vapour – condensation will occur as droplets. Condensation is caused by poor ventilation in the roof structure, as well as air leakage into the attic caused by poor insulation between the room ceilings and the floor of the attic. Over time condensation can cause issues within a loft space, whether that is causing damp and mould on exposed insulation or soaking the wood of the roof structure. In extreme cases this can leak through the ceilings to the rooms below.

Is fibre cement revolutionising the building sector? The fact is that those who have tried it have never looked back. That goes for Robert Hichens, a professional installer in Cornwall. The former PVC specialist didn't hesitate for a moment to make the transition. And he doesn't regret it for a minute...

Building your own house - isn’t that a gamble? Perhaps, but it’s certainly not impossible. Amélie Boullé and Jean-Marie Aubineau can testify to that. Thanks to Cedral, some good advice and a healthy dose of courage to take the plunge, this couple made their dream come true.

A beautiful facade that is environmentally friendly and easy to maintain - all possible with Cedral! Robert Pöllen and his family, who live in Germany, have experienced this.

Roofers should always begin a project with up to date knowledge of the latest key industry standards. Cedral recommends contractors revisit the BS 5534 code of practice for installing slates and tiles to pitched roofs – especially in reference to the use of roof battens. A roof specified to this code of practice can be upheld by law, so it is important that the installers have gathered all necessary information or sought advice from the roof slate manufacturer.

British weather is well known for being very changeable and at times challenging to work in - particularly when you are working at height.

When designing a roof there are a number of factors to take into consideration before even consulting the Building Regulations.

Planning a roof renovation? Cedral fibre cement slates are a beautiful and durable solution. Our practical tips to help you get you started.

How much does a slate roof renovation cost?

Your roof needs good care and maintenance so that you can enjoy its protection for a long time. With our tips, you can expand the lifespan of your roof.

How to keep your home cool when the sun is shining? With our practical advice, we can help increase your comfort within your home.

What legal regulations apply for your facade renovation? Our tips give you a head start to create a safe and comfortable home.