Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za

Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building)

The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building)

Download å eBook, ePUB or Kindle PDF Á Christopher Day Christopher Day Á 8 Free download Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Designing an eco home is as much about working with your natural surroundings as it is about planning to use the right materials for your building In this book Christopher Day draws on his extensive experience to ex. Good clear explanations Unfortunatley jobs added to my husbands to do list

Download å eBook, ePUB or Kindle PDF Á Christopher Day

Download å eBook, ePUB or Kindle PDF Á Christopher Day Christopher Day Á 8 Free download Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Eyre not add ons nor are ecology and art in conflict This book will give you essential guidance in working with your surroundings understanding what you can do yourselves and ecobuilding without relying on technolog. My training and profession makes use of understanding of the natural sciences Physics in particular and I am trying to make ecologically sound and energy efficient improvements to a 1920s house I also like practical earthy guides to home improvement and building as I m susceptible to paralysis by analysis I therefore devoured this book with great interest and I am certain that it will guide and inspire ongoing and future projects in my home and garden Unfortunately there s the significant problem that the entire book is riddled with errors mostly minor ones of physical units or typos but also serious errors and omissions in the explanations of the physical processes that are supposed to underpin the advice withinThis is a great shame I have every reason to believe that Christopher Day is offering a wealth of practical knowledge acuired over decades of trying doing failing and correcting Just the kind of hands on knowledge that you d want if starting out in an eco home build or renovation I also appreciate that he s not a scientist and much of what he states is just repetition of commonly held misconceptions but all it would have taken to put this fine book on the right track would have been a proof reading from a ualified physical scientistExamples include the statement that humid air conducts heat faster than dry air This just isn t supported in the scientific literature and in fact the opposite is true at the kinds of temperatures and relative humidity we live in Further on there s the simply wrong statement that negatively ionised air molecules lack electrons that would make them positively charged and a host of other comments that would make anyone relying on science to inform their decisions feel rather ueasyThen there s the near criminally inaccurate comparison of the energy efficiency of heat pumps He rightly states that they are a means of getting around three units of useful heat energy for each unit of electrical energy by extracting heat from the surroundings and also correctly states the conversion efficiency of electricity of around three units of primary fossil burned energy to produce one unit of electricity He then multiplies the two factors together and states this made a net efficiency of 1 1 so they were in effect useless The logical problem here is that heat pumps should only considered in comparison to other electrical heat generation methods such as underfloor heating storage heating or water tank immersion coils By comparing with these the three for one factor is self evidently important and any on or off grid electrical generation that is done sustainably results in massive improvements in efficiency So for example if you had a PV roof panel or wind turbine generating electricity and wanted to use some to heat your home then using it to drive a heat pump would make great sense all else being eualI am also irritated by the inherent suggestion that anything natural is safer and less toxic than anything synthetic While I happily agree that traditional natural materials are hard to beat and that we have introduced some awful toxins into our living spaces through man made materials and coatings it s this kind of statement that drives non critical thinking in building design An extreme example is that I could spend 15 minutes in a local forest and find a plethora of natural toxins that could kill you but a relevant example in the context is that inhalation of wood dust hardwoods such as oak and seuoia in particular has been linked with nasal cancers in woodworkers Nature is full of evolved mechanisms to protect itself and plenty of other coincidentally dangerous properties Resist the marketing nonsense that euates natural with safe and healthy even if they often go hand in hand Don t get me wrong I completely endorse Day s holistic and human approach to architecture and design considering the living system the home and its occupants in multiple aspects It s fantastic to consider the interaction of trees and plants in your garden with the conditions inside your home throughout the year it s true wisdom to point out that hermetically sealed airtight homes are at risk of air pollution and lack the stimulus of changes in air and temperature around the home I just wish he could have done this without resorting to what the skeptics call woo woo It s a real shot in the foot for an otherwise enlightening bookUltimately I m conflicted by this title As a person who chooses hand tools over powered ones for sawing chopping and stacking wood for my log burner who lays hedge rather than puts up panel fencing who throws on another sweater to relax in rather than sticking on the central heating I embrace so much of what Day writes here and thank him for penning a book full of hard learned wisdoms On the other side as person who trained in the physical sciences and works in high tech engineering I am disheartened that publishers think it s OK to put out a book with section headings of Building physics and Thermal Mass without asking a ualified critical technical reader to check the copy Green Books has their postal address in Cambridge and as I live there I can assure you that there are plenty of people around who would have done this job free or nearly free me included In fact I invite the publishers to contact me if they want a list of the technical errors I noticed as I turned the corners down on each page where this occurred A second edition on a solid physical foundation would be get 5 recommendation from me As it stands I can t give it than 3 for it s hit often and miss occasionally advice

Christopher Day Á 8 Free download

Download å eBook, ePUB or Kindle PDF Á Christopher Day Christopher Day Á 8 Free download Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Plain the key principles of eco home design focussing on natural methods rather than expensive technology Beautifully illustrated it highlights how aesthetics comfort and economy arise from eco responsible design th. Great book


6 thoughts on “Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za

  1. says: Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za Christopher Day Á 8 Free download Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building)

    Download å eBook, ePUB or Kindle PDF Á Christopher Day Christopher Day Á 8 Free download Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Good clear explanations Unfortunatley jobs added to my husbands to do list

  2. says: Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za Download å eBook, ePUB or Kindle PDF Á Christopher Day

    Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za Christopher Day Á 8 Free download Great book

  3. says: Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za Christopher Day Á 8 Free download

    Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Christopher Day Á 8 Free download Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za My training and profession makes use of understanding of the natural sciences, Physics in particular, and I am trying to make ecologically sound and energy efficient improvements to a 1920s house I also like practical, earthy guides to home improvement and building, as I m susceptible to paralysis by analysis I therefore devoured this book with great interest and I am certain that it will guide and inspire on

  4. says: Download å eBook, ePUB or Kindle PDF Á Christopher Day Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za

    Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za The book is ideally aimed at designers architects who do this sort of thing for a living Its an absolute treasure trove of information for any budding DIYer who has even the least bit of interest in being able to build or utilise eco techniques into any home The neat thing is the techniques are equally suitable for new b

  5. says: Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za Download å eBook, ePUB or Kindle PDF Á Christopher Day

    Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za Christopher Day says in his introduction that he aims to give a brief and holistic overview, so that you can ask the right questions for your situation The next step is what to do, then how to do it The book does just that and It s an excellent overview, clearly and accessibly written and will enthuse you to figure out what you wan and can do, whether it s for a dream project or your current home.Day says that to speed understanding and hi

  6. says: Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za

    Free download The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building) Free ebook epub The Eco–Home Design Guide: Principles and practice for new–build and retrofit (Sustainable Building) – learntopark.co.za Christopher Day Á 8 Free download Full of lots of useful information on building a sustainable home Not complete in itself, some subjects it covers a little lightly to be really practical But still an excellent overview of the most important aspec

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  • Paperback
  • 256
  • The Eco-Home Design Guide: Principles and practice for new-build and retrofit (Sustainable Building)
  • Christopher Day
  • English
  • 10 December 2020
  • null