“As the UK braces for what could be one of the coldest winters since 1963, we are reminded of the infamous Beast from the East which crippled our nation last year.
With climate change rightly saturating UK headlines, we can only expect the country to experience more and more extreme weather as our planet continues to get warmer.
One industry that knows all too well about the absolute chaos that adverse weather can cause in construction. But how highly does this rank on the agenda in the planning stages of a project? I’m not so sure.
It’s not just the UK where projects fail to meet deadlines set out in the planning stages, we see it all over the world. But, worryingly, project delays and wastage are a major issue due to sites not being prepared for the unpredictable weather.
According to Construction Management and Economics, UK weather added 21% onto the duration of construction projects. Meanwhile those that planned ahead for adverse weather saw an average 16% reduction in duration time. The numbers simply do not lie.
Temperature and moisture control are such crucial factors in the build stages of a project and maintaining a decent condition throughout should be paramount.
It can have catastrophic effects in terms of programme delays, which of course can see significant fines mount up but, even worse so, have a damaging effect on a site manager’s reputation along with the main contractor.
Anyone in construction knows summer seems to be the prime handover period. People buy property in the sunshine and so it makes complete sense that companies want to handover a site between April and June.
Having the foresight to get the building closed up and ready for winter is vital, but this is where many are falling down regarding the internal temperatures.
When a building shell is first constructed, the many openings created for windows leave the interior exposed to the elements. As soon as those openings are closed with windows, everything needs to be installed to a suitable temperature (normally around 10-15°C, and some hygroscopic materials at a settled RH%). If it isn’t? The consequences could be catastrophic in terms of:
– Plaster not drying out
– Flooring starts bubbling
– Paint and decorating won’t set
– Glue won’t set for hard flooring
– Electrics are unusable if surrounded by moisture
– Doors can fluctuate in size if installed in the cold then warmed up later.
The above just a couple of examples of issues sites come across and the cost implications of these things going wrong and causing wastage can be eye watering.
It’s important to remember that a concrete building will drop to a colder temperature than the weather itself. What’s more, people won’t work in those conditions so you’re at risk of workers leaving site and delaying the project further.
I like to use the analogy of making jelly when it comes to temperature control. It can’t be too hot, and it can’t be too cold.
1. Get ahead of yourself – plan it in the early stages of the project by ensuring the building is closed off just before the autumn hits and make sure there is a controlled environment in place with thermostatically and humidistat-controlled equipment.
2. Create equilibrium – most importantly temperature and moisture control are two different things that need to be balanced to create the perfect environment. We can work out the perfect conditions on a site using specialist equipment.
3. Don’t ONLY heat dampness – one of the most common issues I come across is people ramping the heating up to 25 degrees on site and then opening he windows to try and push the moisture out. Not only it this using far too much energy, it is far less effective than proper dehumidification.
4. Compatibility is everything – having also seen many sites opt for cheaper dehumidifiers and expect them to work in harmony with heating equipment, it’s worth ensuring equipment is compatible and high spec to ensure you don’t run into these problems later down the line.
In terms of technological advancements, our new Aggreko Remote Monitoring system is now available for all temperature and moisture products.
This means we can log on whenever there are fluctuations in weather and plan the humidity accordingly, creating complete peace of mind for construction managers. It is also an alarmed system, notifying us and your site to any dramatic changes where action may be required.”
English Spirit Distillery has used an extensive package of Altro products front and back of house, in their new visitor centre café, shop and viewing area for the working distillery.
Posted in Articles, Bathrooms, Bedrooms & Washrooms, Building Industry News, Building Products & Structures, Building Systems, Case Studies, Floors, Interior Design & Construction, Interiors, Kitchens, Restoration & Refurbishment, Retrofit & Renovation, Timber Buildings and Timber Products, WallsAbloy UK has supplied The Safety Letterbox Company Ltd with a bespoke Sentry CL811 Camlock for use in its Secure Information Boxes, assisting life safety and complying with new regulations and legislation for high rise buildings.
Posted in Access Control & Door Entry Systems, Architectural Ironmongery, Articles, Building Industry News, Building Products & Structures, Building Regulations & Accreditations, Building Services, Case Studies, Facility Management & Building Services, Health & Safety, Posts, Restoration & Refurbishment, Retrofit & Renovation, Security and Fire ProtectionSituated at the northern edge of a newly developed retail park near Bristol, the Abbey Wood Travelodge was conceived as part of the company’s new Budget-Luxe line of hotels – it features CUPACLAD, from CUPA PIZARRAS.
Posted in Articles, Building Industry News, Building Products & Structures, Building Systems, Case Studies, Cladding, Concrete, Cement, Admixtures, Facades, Posts, Restoration & Refurbishment, Retrofit & Renovation, WallsOrigin’s latest investment is set to redefine industry standards as it launches its own in-house powder coating facility.
Posted in Aluminium Products, Articles, Building Industry News, Building Products & Structures, Building Systems, Doors, Glass, Glazing, Innovations & New Products, Paints, Coatings & Finishes, Restoration & Refurbishment, Retrofit & Renovation, Site Preparation, Windows