Photography

Spectacular Dawn over Amandola (FM), in Italy – 28 April 2013 !

2013-05-02:   Yes, that is the moon … yes, that is a rainbow … yes, those are the Sibillini Mountains still sketched with snow … yes, those are the cloud formations and colours at one moment during a spectacular dawn over Amandola at 06.12 hrs on Sunday morning, 28 April 2013 …

Spectacular Dawn over Amandola (FM), in Italy - 28 April 2013

Photograph taken by CJ Walsh. 2013-04-28. Click to enlarge.

Taking a photograph is a distraction from the ‘real’ experience … it fails to capture and communicate the ‘person-centred’ feeling …

And I can imagine more comfortable words to describe this scene … ‘spiritual’, ‘transcendental’, ‘metaphysical’, ‘mystical’, ‘supernatural’ …

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A Very Special Place – Miyajima Island in Japan

2012-11-15:  A Sacred Place … also known as Itsukushima, after its world famous Shinto Shrine … located just off the coast from the city of Hiroshima

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

Photograph taken by CJ Walsh. 2012-10-06. Click to enlarge.

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Kinsuikan Hotel / Ryokan / Traditional Japanese Inn – Miyajima Island, Japan ]

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‘The Persistence of Memory’ in Northern France

2012-09-30:   No … Not the 1931 Surrealist Painting by Salvador Dali: ‘The Persistence of Memory’ …

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… But Particular Places and Special People in Northern France

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BER Certificates, Legislation & Thermal Comfort (I)

2009-02-20:  The recent comment submitted by Mr. Robin Evans regarding the use of Infra-Red Thermography as an aid to BER Assessment … and the high level of confusion and misinformation in the marketplace, which I have now had an opportunity to examine more closely … have forced me to conclude that a series of posts on BER Certificates would be good for the system – ‘my’ system !

 

There are many pieces in this jig-saw puzzle, but the final picture is wonderful … please believe me.

 

 

Before I start to assemble anything, however, a few small details …

 

         Infra-Red Thermography.  This is a valuable technical aid during any Energy Survey of any Building.  It is remarkable how much information can be gathered by a good, high-resolution Infra-Red Camera.  But, it must be used competently …  Because we are working in ambient temperature conditions, i.e. between -10OC and +30 OC, it should be a Long Wave Infra-Red Camera (≈ 8-12 microns).  The temperature difference between the inside of the building and the exterior should be at least 10 degrees C … it would be better with 15 degrees C.  The Camera Operator should be fully familiar with the operation of the Camera and its associated computer software, etc … and he/she should know what they are looking at.  In other words, some sort of architectural background is essential … not only are images taken outside the building, but they are also taken inside the building !   Any Camera Work should be done after dark.  It is not necessary to do a midnight to 4 o’clock in the morning shift … 8 o’clock in the evening until midnight is perfectly fine.  By the way, none of this work can be done in just 30 minutes.  Finally, Infra-Red Work is best carried out, in Ireland, during the Heating Season, i.e. the months of November through to March.  Depending on the year, it may be possible to squeeze in the end of October and the beginning of April.

 

In the old days, I used to work as part of a Multi-Disciplinary Team of 4 People (not all males !), comprising a Civil Engineer, a Physicist/Expert in Measurement, an Engineering Technician with a background in Social Science, and myself as Architect/Fire Engineer/Technical Controller.  They were great days !

 

 

Robin … in order to provide this service for the owner of a typical suburban, semi-detached house … €100 (Euros) is a little on the low side, even as a ‘lost leader’.

 

And … the Irish Public are indeed blissfully unaware of the efficacy of Infra-Red Thermography.  The ‘powers that be’ in Ireland, i.e. the Department of the Environment, Heritage & Local Government (DEHLG), Energy Ireland (SEI) and the Construction Industry Federation (CIF), are not at all interested in the ‘real’ energy performance of buildings.  They have a vested interest in not being interested.  Suddenly … the image of an ostrich, with head deeply embedded in sand, floods my mind …

 
Colour Clip Art Image of an Ostrich, with head deeply embedded in sand. Meanwhile, in the background, an hourglass signals that time is running out !

Colour Clip Art Image of an Ostrich, with head deeply embedded in sand. Meanwhile, in the background, an hourglass signals that time is running out !

  

         BER Certificates & EU/National Legislation.  Mr. Charlie McCreevy, Ireland’s EU Commissioner, during one of his many ‘direct, pragmatic and neo-liberal’ talks in Dublin, used the following magnificent phrase in relation to the national implementation of European Union Legislation in the different EU Member States … ‘National Gold Plating and Divergent Implementation’ … some important words to remember !   However, I learned this valuable lesson myself a long, long time ago.

 

Irish National Legislation:  Statutory Instrument No. 666 of 2006: European Communities (Energy Performance of Buildings) Regulations 2006.

 

These Regulations may be unconstitutional.  A prime example … Section 23 (1) states that a person authorised by Energy Ireland (SEI) under the Regulations … ‘may enter, inspect and examine a building or any part of a building for the purpose of forming an opinion as to whether or not a BER Data File or BER Certificate issued for the building, or part of the building, is warranted’.  In relation to a private, single-occupation dwelling house … this provision is entirely unacceptable !

 

The Register of BER Assessors on the SEI WebSite is not reliable.

 

Because of ‘national gold plating and divergent implementation’ in Ireland, it is necessary to be familiar, also, with the originating EU Secondary Legislation.

 

European Union Legislation:  EU Directive 2002/91/EC of the European Parliament and of the Council, of 16 December 2002, on the Energy Performance of Buildings.

 

Both pieces of legislation can be downloaded from the SDI WebSite … here.

 

 

         Thermal Comfort in Buildings.  The starting point for any discussion about this subject should be an International Standard, which is also the European Standard and the Irish National Standard … ISO 7730  Moderate Thermal Environments – Determination of the PMV and PPD Indices and Specification of the Conditions for Thermal Comfort.

 

This Standard establishes the following important general principle … and is also critical in relation to people with activity limitations who use/occupy/visit buildings: Man’s/Woman’s Thermal Sensation is mainly related to the thermal balance of his/her body as a whole.  This balance is influenced by his/her physical activity and clothing, as well as the environmental parameters: air temperature, mean radiant temperature, air velocity (i.e. draughts) and air humidity.

 

Air Temperature, alone, is definitely not an Indicator of Thermal Comfort in a building.

 

 

         Technical Control of Construction.  The 2005 & 2008 NIST Reports on the 9-11 WTC Incident have presented us with some stark language … ‘NIST urges state and local agencies to rigorously enforce building codes and standards since such enforcement is critical to ensure the expected level of safety … unless they are complied with, the best codes and standards cannot protect occupants, emergency responders, or buildings.’

 

With regard to Private Construction in Ireland … Building Control Authorities in Ireland are, purposefully, not sufficiently resourced to be ‘effective’.  See my earlier Post, dated 2009-02-12.

 

With regard to Public Construction in Ireland … self-regulation is no regulation !  Government Departments, the Office of Public Works and Local Authorities can, far too often, be complacent, careless and/or stubborn concerning compliance with even the minimal performance levels specified in building regulations, codes and standards.

 

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