RIDGEDALE FARM AB

The Blog...

  • Home
    • Join My Newsletter
    • Contact Us
    • Job Vacancies
    • Getting to the Farm
  • About
    • About Us
    • Design at ridgedale
    • Keyline Design
    • Managing Holistically
    • Agroforestry
    • Reading List
    • Past Co Teachers
  • Training on farm
    • 6 Week Internship May-Jun 2025
    • 9 day Regen Ag Design May 2025
    • 4 Day Market Gardening June 2025
    • 4 Day Pastured Poultry Training June 2025
    • 6 Week Internship Aug-Sep 2025
    • 9 day Regen Ag Design Aug 2025
    • 4 Day Market Gardening Sep 2025
    • 4 Day Pastured Poultry Training Sept 2025
    • Feedback from students
    • Refunds Policy
  • Online Courses
    • Free Mini Course
    • Online Masterclass
  • Read our books
    • Regenerative Agriculture
    • Ridgedale Farm Builds
    • Farm Fish Hunt Pick Bake
    • $15 Natural Swimming Pool Guide (PDF)
  • Hire Richard for trainings
  • Our Account Terms

15/12/2013

We like well engineered stuff...

0 Comments

Read Now
 
Picture
More expensive than tunnels, but much cheaper than glass are the awesome Keder systems from the UK.  Utilising plastic air bubble sandwich material has been specifically developed to combine high light transparency with good heat insulation, and individual panels can be replaced without re-skinning the whole thing.   Available in 2 metre widths, with a welded weather seal this material can withstand high winds and heavy snow falls.  I've seen a picture with a couple of burly guys stood on a 2 x 2m section.  They have nicely designed frames, with integrated guttering for rainwater collection, good venting and door systems.

The skin design  produces a considerable scattering of light (up to 83%) allowing the growing area to be evenly lit, without shadows, so plant exposure to direct radiation is reduced. The layer of sealed air also provides a high level of insulation and heat retention, allowing for longer growing seasons. Keder material is guaranteed for 10 years.  I know it's manufactured in Germany, so perhaps it's possible to buy the material from the source.  For larger tunnels the company only sell with their own installation, to ensure the guarantee.  I have a friend high in the mountains in Extremadura who had one delivered and constructed on the condition he told the boss where the good fishing spots were- so perhaps they will find their way out into Europe more!

It's always worth keeping an eye out for free commercial greenhouses. Twice we've found commercial glass houses being given away and carefully numbered, photographed, dismantled and painstakingly re- erected them.  Often garden centres will replace theirs every 10 yrs or so to keep things fresh.  It's a LOT of work for a 60 x 10m span, but can save 10's of 1000's of pounds and create very high value growing space.  For cool/ cold climates where additional/ extended growing space can be crucial, it's always worth the work.


Share

0 Comments



Leave a Reply.

Details

    Like us on FB Below for regular updates

    the best twitter wall
    Stay up to date with customized updates you want to receive
    Picture

    Upcoming courses

    Sell Tickets through Eventbrite

    RSS Feed

    Archives

    December 2016
    November 2016
    April 2016
    March 2016
    October 2015
    June 2015
    March 2015
    February 2015
    January 2015
    December 2014
    November 2014
    October 2014
    September 2014
    August 2014
    July 2014
    June 2014
    May 2014
    April 2014
    March 2014
    February 2014
    January 2014
    December 2013
    November 2013

    Categories

    All
    10 Week Internship
    Agroforestry
    Animals
    Buying A Farm
    Compost
    Courses
    Cows
    Design
    Dynamic Accumulator
    Free Giveaway!
    Fungi
    Future Proof
    Future Proof
    Future- Proof
    Grafting
    Holistic Management
    Keyline Design
    Managing Holistically
    Money & Finance
    Monitoring Holistically
    Natural Building
    Nitrogen Fixers
    Open Source
    PDC
    Perennial Plant Profiles
    Perennial Plant Profiles
    Positions Vacant
    Produce
    Regenerative Enterprise
    Soil Food Web
    Trainings
    Tree Systems
    Useful Climbers
    Useful Groundcovers
    Useful Herbs
    Useful Herbs
    Useful Roots
    Useful Shrubs
    Useful Shrubs
    Useful Trees
    Useful Trees
    Value Adding
    Volunteer
    We Like Well Engineered Stuff...
    When Things Don't Go To Plan...
    Your Voice
    Yurts & Gers

    RSS Feed

 Copyright 2014-2024   Ridgedale Farm AB   Org no. 559095-3344        Farming, Innovating & Educating for the benefit of all                
  • Home
    • Join My Newsletter
    • Contact Us
    • Job Vacancies
    • Getting to the Farm
  • About
    • About Us
    • Design at ridgedale
    • Keyline Design
    • Managing Holistically
    • Agroforestry
    • Reading List
    • Past Co Teachers
  • Training on farm
    • 6 Week Internship May-Jun 2025
    • 9 day Regen Ag Design May 2025
    • 4 Day Market Gardening June 2025
    • 4 Day Pastured Poultry Training June 2025
    • 6 Week Internship Aug-Sep 2025
    • 9 day Regen Ag Design Aug 2025
    • 4 Day Market Gardening Sep 2025
    • 4 Day Pastured Poultry Training Sept 2025
    • Feedback from students
    • Refunds Policy
  • Online Courses
    • Free Mini Course
    • Online Masterclass
  • Read our books
    • Regenerative Agriculture
    • Ridgedale Farm Builds
    • Farm Fish Hunt Pick Bake
    • $15 Natural Swimming Pool Guide (PDF)
  • Hire Richard for trainings
  • Our Account Terms