Tag Archive for: Residential

air sealing

What is air sealing?

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Air sealing is the process of restricting air movement through tiny cracks and gaps in your business or residential property. When you run heating or ventilation in your home this builds pressure. If leaks and gaps are present it can transfer conditioned air to the outside reducing efficiency. Air leakage can account for around 30% of heating costs. Air sealing prevents the loss of this conditioned air by filling in the tiny cracks and gaps.

A massive amount of energy is wasted due to the air leaking from cracks, holes and gaps at your property. This can cause several issues including increased risk of condensation and cause health risks caused by damp and drafts. Broadsword can work with you to inspect and plan the repair of these cracks and gaps to ensure your property is airtight.  Doing so can also have a monetary savings on your heating bills as air sealing is proven to reduce energy costs.

How Air Leakage Affects your business or residential property?

Air leakage not only affects energy loss but also contributes to property deterioration. Obvious air leakages will be easy to spot and easily resolved; however, hidden air leakages are the root problem and can be harder to find and treat. Air that leaks must be replaced and is usually drawn in from the ground. If you don’t have an effective vapour barrier, moisture can be absorbed causing mould development, water damage or animal infestations. Moisture can enter your property using the tiniest gaps. This can aid in the damage of your properties foundations.

How to Air Seal your Home?

Here is a brief breakdown of how a home is air sealed:

  • Loft Air Sealing – Any hole made in your ceiling is called a thermal bypass or an air leak. This extends to lights, fans, plumbing stacks and chimneys. Most of these holes can have foam sprayed into them; however, items like chimneys and recessed lights require more specialist methods.
  • Plug Outlet Air Sealing – The simplest method of air sealing an outlet is to use foam backers behind outlet covers and child proof plugs to prevent air coming out the holes.
  • Basement and Crawlspace Air Sealing – There are a lot of possible leakage spots in the basement. When looking to air seal your business or residential property, the basement should be your priority. Rim joists and the sill plate that it sits on can be a major leakage point and can have a lot of holes surrounding it. These are usually filled with caulk or foam.

What are the Benefits of Air Sealing?

  1. Energy Efficiency – The energy consumption of your commercial or residential building usually depends on the age of it. New properties are built with energy efficiency in mind, whereas older properties can tend to use a lot more. Both new and old properties can benefit from air sealing but the changes in efficiency to older houses can be dramatic with anything up to a 50% saving on energy expenses.
  2. Increase of Indoor Air Quality – Fresh outdoor air is a good way of increasing indoor air quality; however, this should be controlled using a ventilation system and not through cracks and gaps. These gaps are uncontrolled and can carry moisture, pollution and allergen into your property causing a whole host of problems including medical issues like asthma and allergies.
  3. Prevent Mould Deterioration Around your Property – Mould spores travel through the air and can be traced pretty much anywhere. They can be taken along by the wind and end up in all sorts of nooks and crannies of your property including attics, basements and crawl spaces. If the tiny cracks and gaps aren’t filled and these spores mix with the moisture that has infiltrated into your property mould will begin to appear in these spaces. Air sealing maintains these areas of your property causing them to be dry and prevent the spread of mould.
  4. Increased Comfort – Cracks and gaps in your property can cause drafts, noticeable temperature differences in rooms and cold floors and walls. This can create a very unpleasant environment which can be made infinitely better by air sealing.
  5. Prevents Property Deterioration – Toxins, pollution and mould can all impact on your property’s foundations. Air sealing will prevent all of these particles from entering your loft and crawl spaces causing water damage, vermin infestations and mould development.
  6. Cost Effective – Air sealing repairs can start saving you money as soon as it’s done. Your energy bills can improve, along with your air quality and your peace of mind that you will not need to pay out on unnecessary repairs due to air leakage.

To book an inspection with our fully qualified and insured team contact Broadsword on 02380 675 888. The team will be able to talk through your concerns and arrange an inspection at your commercial or residential property.

Contractors pay

Are developers and local authorities now in competition?

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Theresa May’s removal of the local authority borrowing cap during this year’s party conference was a cause for concern among property developers.

In many ways it was a pragmatic step – one many described as long overdue. In theory it serves to diversify the housing market, stimulate industry capacity and help councils meet their affordable home requirements.

However, it also put local authorities into direct competition with small and regional developers, potentially causing a profound restructuring of the construction industry.

Councils are now able to potentially bid for development sites at the expense of local developers.

Authority advantage

Many authorities have already set up their own development companies. These are either standalones or joint ventures with recognised developers, who bring to the table a wealth of experience in marketing, styling and quality. These partnerships are important – local authorities won’t chase large-scale projects until they have gained the confidence and manpower to deliver.

In approaching development work, local authorities have a number of advantages over small and regional developers. They enjoy access to cheaper funding, as they are able to borrow from the government at very low rates. And because they can also borrow for longer periods of time, they can adopt longer-term building strategies.

Historically, funds had to be used by a specific date (often not very far in the future), which tended to prohibit financing larger developments this way, given the time it usually takes to see a large development through to completion.

However, the revised funding available to local authorities can now be drawn down over a much longer period of time. In fact, local authorities have been buying up investment property using government funding, extended at these low rates, to secure an investment yield to provide surplus income. It’s these same funding conditions that are available for development.

In addition, local authorities are better able to meet affordable housing targets, whether on the same site or on another site, as changes in the rules over compulsory purchase will speed up delivery timelines and improve viability. As council-run development companies are not profit-driven, they are able to maintain a greater focus on delivering both the housing types and numbers required.

The advantages council-run businesses have may allow them to experiment with new techniques, such as modular construction. This approach removes weather from consideration, and brings factory-style efficiency and better quality control into the production process.

Many larger construction firms already use modular production, but the industry would benefit from more development firms employing it.

What now for SMEs

Overall, local authorities have a better hand to play with following the borrowing cap’s removal.

The larger developers, with their enormous technical resources, manpower and brand value, will undoubtedly look to cover their positions by working with local authorities. Smaller builders, however, cannot always offer the same advantages.

All is by no means lost for the smaller players. One option is to move away from generic housing to more specialist markets such as retirement living, student accommodation, buy-to-rent and micro-accommodation.

In the future we could see a more diversified construction trade with a much more prominent role for the local authorities, while smaller firms place bets on specialised methods of construction and manufacture.

Source: Construction News

commercial

Commercial building was the best performing area of construction output in August

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Commercial building was the best performing area of construction output in August 2018, followed closely by residential work.

However, the latest expansion of housing activity was the weakest since March, and civil engineering workload decreased for the first time in five months. A number of survey respondents cited a lack of new work on infrastructure projects.

Overall, August data pointed to a renewed slowdown in output growth across the UK construction sector but positive signs included an increase in new business and employment growth maintaining the recent peak level seen in July.

At 52.9 in August, the seasonally adjusted IHS Markit/CIPS UK Construction Purchasing Managers’ Index (PMI) eased from July’s 14-month high of 55.8, but remained above the crucial 50.0 no-change mark. The latest reading signalled a moderate overall rise in construction output, with the rate of expansion the weakest since May.

Anecdotal evidence cited resilient client demand and supportive economic conditions, but there were also reports that Brexit-related uncertainty continued to hold back investment spending. Higher overall workloads encouraged additional staff recruitment across the construction sector in August. Survey respondents noted tight labour market conditions and shortages of suitably skilled candidates to fill vacancies.

Purchasing activity increased for the eleventh consecutive month in August, although the latest upturn was the weakest since March. Low stock and labour shortages among suppliers continued to impact on delivery times for construction products and materials. The latest deterioration in supplier performance was the greatest seen for almost three-and-a-half years. Despite stretched supply chains and rising energy-related costs, latest data indicated that input price inflation edged down to its lowest since July 2016.

UK construction companies are optimistic that business activity will expand over the coming 12 months, but the degree of confidence eased to its weakest since May. Survey respondents cited confidence about achieving organic growth through new project wins and geographical diversification, while Brexit uncertainty remained the main factor cited as holding back sentiment.

Tim Moore, associate director at IHS Markit and author of the IHS Markit/CIPS Construction PMI, said: “The construction sector slipped back into a slower growth phase in August, with this summer’s catch-up effect starting to unwind after projects were delayed by adverse weather at the start of 2018.

“Civil engineering was the worst performing area of the construction sector, with output in this category falling for the first time since March amid reports citing a lack of new work on infrastructure projects. House building saw a particularly sharp slowdown since July, meaning that commercial construction was the fastest growing sub-sector in August.

“There are some encouraging takeaways from the latest survey, especially the resilient degree of new business growth in August and a strong upturn in staff recruitment. Survey respondents noted that they are confident about achieving organic growth at their businesses in the coming 12 months. The degree of optimism reported in August remained constrained by external factors, including domestic political uncertainty, stretched supply chains and shortages of suitably skilled labour.”

Duncan Brock, group director at the Chartered Institute of Procurement & Supply, said: “Cracks in the construction sector’s masonry were beginning to show again this month, and the house building sub-sector was hit the hardest as it reported the poorest performance since March this year.

“Civil engineering saw a drop off in larger infrastructure projects and found itself in contraction territory. Levels of new work held moderately steady overall, but with any significant growth held back by Brexit uncertainty. It was also the logjams in supply routes that hampered work in hand where material and skills shortages meant vendor performance deteriorated to its worst level since March 2015.

“If there is anything positive to note from this month, it would be that the rate of hiring remained strong. However, persistent pressures from skills shortages and slow rates of new orders will continue to hit business optimism still trailing below the survey’s average.

“The sector is hovering too close for comfort to the no change mark, which makes it a contender for more disappointment next month. Though the path to Brexit is paved with good intentions, without significant progress the sector will soon be building castles in the air rather than on solid ground.”

Source: The Construction Index