The roofing, roof systems and timber blog by Marley Eternit is a valuable resource to provide you with expert advice and helpful tips on your projects.
20 November 2017
Why is ventilation important to enhance the productivity of an agricultural building?
Although they may seem like simple structures, agricultural buildings require stringent planning processes in order to ensure they’re fit for purpose, provide the best in terms of animal welfare and create a sustained profit.
While there are many different approaches to enhancing the welfare of different livestock housed in these agricultural buildings, the way the buildings are ventilated pla...
17 October 2017
The benefits of a roof system approach to tiling and slating
A complete roof system involves the specification and sourcing of all roofing components from a single manufacturer. This serves many benefits to both the specifier and contractor because all of the products are specifically designed and tested to work together.
A Marley Eternit roof system reduces the architects’ design liability, as the components are underwritten by a 15-year guarantee, giving a longer-lasting, more reliable f...
30 August 2017
What is the difference between single and double camber plain clay tiles?
The key difference between single camber and double camber clay tiles is their shape. Single camber tiles are curved in one direction - on the long edge. Double camber tiles are curved in two directions from top to bottom (like single camber tiles), and also from left to right. This is also known as longitudinal and latitudinal camber.
These differences have different implications in terms of aesthetics, applications, desi...
25 August 2017
Sourcing clay plain tiles - what should you look for?
There are many clay plain tiles in the market - here is a guide to the properties and features to look for when sourcing, to ensure your building will perform reliably and look its best for many years to come.
Best type of clay for roof tiles
Look for tiles manufactured from Etruria Marl, a particular type of clay that is known for its quality, and is generally accepted as providing the finest for strength and durability.
Red when extracted,...
21 August 2017
What is the minimum pitch for clay plain tiles?
Some types of single camber clay plain tile can be used on roof pitches as low as 30 degrees (depending on the manufacturer), however most can be used down to 35 degree pitches.
Minimum pitch for single camber clay plain tiles
Single camber clay plain tiles are curved along their width, which creates attractive, textured roofscapes, but also leaves slight gaps in the roof installation at the leading edge of the tiles. Wind-driven rain can cause wat...
31 July 2017
Does a property re-roof or extension need to comply with BS 5534?
With smaller domestic pitched roofing contracts being awarded to independent tradesmen, it’s never been a more important time to look at the current standards set out for existing builds and extensions.
With changes to the British Standard Code of practice for slating and tiling made back in 2014, all new roofing work started from 2015 onwards should comply to British Standard 5534.
Although this predominantly applies to ...
11 July 2017
Heat stress in dairy cows
Well-ventilated cow housing and adequate levels of natural light in buildings are key elements to ensuring the continued productivity of housed cows during the hot, summer months.
Traditionally, letting natural light into cow housing is achieved by installing fibre glass panels and low level GRPs in the roof of a building. Whilst these components help to increase light levels within cow housing, they have the adverse effect of focusing the heat from the sun in certain ...
10 July 2017
Fibre cement slates guidance
Fibre cement slates are becoming more popular due to their affordability combined with aesthetics that replicate the look of natural slates. They are being used in new homes, in public sector applications such as schools and healthcare projects, and in roof replacements or refurbishments.
As their popularity increases, it is important that good quality guidance is available for roofing contractors, covering technical questions such as design and specification, and fi...
12 June 2017
Specifying non-slip decking for hotels, restaurants, pubs and smoking areas
When specifying decking areas for hotels, restaurants, pubs and smoking areas, consideration must be given to aesthetics, maintenance and safety. Designing deck spaces for these areas using smooth decking benefits from easy to clean boards and a fine non-slip aggregate makes them safe to use whatever the British weather.
Decking design for hotel and food service areas
The right choice of deck board can have a big impact...
Specifying non-slip decking for roof gardens
Specifying decking for roof gardens usually means there will be several competing requirements, including space restraints, slip risk, accessibility, aesthetics, maintenance and performance.
In residential applications, roof decking is a popular way to make economical use of space in increasingly tight urban environments. It is also used in raised walkways and balconies to provide inclusive shared spaces in apartments and student accommodation.
09 June 2017
Non-slip decking considerations for marina, moorings, piers and jetties
Decking is often specified for marinas, moorings, piers and jetties, all of which are typically wet environments where timber can be slippery. Therefore specifying for these areas must take into account the high risk, with antislip performance and safety being key considerations for designers.
What material is best for decking in marine environments?
The different materials that can be used for decking for marinas and moori...
What to consider when specifying non-slip decking for accessible high-traffic stairs and ramps
When specifying decking in high-traffic public areas such as stairs and ramps, certain criteria should be addressed to ensure the space is accessible for all users.
There can be concerns that the castellations of traditional anti-slip decking could make the surface uneven and uncomfortable for wheelchair users. The high level of grip provided could make the change in surface difficult for some pedestr...