RENSHADE  DETAILS            Aug 2011

 

ROLL SIZES & PRICING (excl. GST)  $12.00 per sqm

Direct from Melbourne manufacturer:

*1350mm x5m = $88.00  *1350x10m = $176  *1350x20m = $352

+ FREIGHT and handling: Australia-wide   $30+               + GST

PAYMENT    No credit cards – EFT/cheque/money order

EFT:Wren Inds - ANZ SANDRINGHAM,VIC:  013483-354873343   *fax/email confirmation of EFT

COMPOSITION

* Double-sided aluminium foil laminate on kraft paper – perforated to let light in, but not radiant heat

FEATURES-APPEARANCE

* Radiant Heat Barrier, not a fabric blind material. Silver colour.         

PHYSICAL PROPERTIES OF ALUMINIUM FOIL 

1. Outward facing foil surface reflects 97% inward radiation, with airspace

2. Inward foil surface emits or re-radiates 3% of radiation, with airspace

 * RENSHADE perforated surface area = 10%.  Aluminium surface area = 90%

* Inward radiant heat flow   =  estimated 85% reduction

* Outward winter heat loss  = reduction unspecified, but considerable

* Effective typical summer period in southern Australia – October to March.

APPLICATIONS see  www.concertinafoilbatts.com/renshade.htm

Vertical, angled and irregular shaped glass + atriums, greenhouses, skylights.

* RENSHADE with Velcro: (40x 22mm diameter spots – upon request per 5m rolls)

    Clean glass first, fit spots to glass first then apply reverse spots on top, fit RENSHADE sections    

    carefully to the corners of the window first, then flatten out evenly across the glass.

* RENSHADE Holland Blinds: chain-drive best suited for long drop windows. Miminise handling.

   No interference by children, animals or wind. Folded edge seals by using double-sided tape is best.

* RENSHADE removable scroll-blinds: top and bottom rods able to be held within a window frame.

* RENSHADE excellent in combination with additional internal blinds/curtains – eg venetian, sheer.

* RENSHADE stapled under transparent roofing – residential, commercial, also industrial skylights.

* RENSHADE sold only in rolls.  For Holland Blinds take RENSHADE to blind makers.

BENEFITS

  * Estimated 85% reduction in radiant heat flow – direct sunlight, reflected heat or ambient air temperature

* No glare, gentle filtered light. Less damage to fabrics/timber flooring. Assists computer screen reading.

* See-through insulation - external view maintained with total privacy during daytime - impossible to see in. 

   Reverse optical effect at night time - privacy requires use of internal blind.

* Airconditioning use will be considerably reduced or eliminated. Natural ventilation with cooler evening
temperatures plus ceiling fans will commonly be sufficient. Lower power costs for occupants
and reduced state/national summer peak load electricity demand -  see web: New Items.

* Reduces the need for expensive double-glazing.

  * RENSHADE sheets can be removed, rolled up, stored carefully and reused repeatedly but care is needed.

  * Transparent roofing is commonly too hot to sit under – RENSHADE is the answer.

  * Adequate winter light will penetrate RENSHADE to maintain plant growth.

VIEWING OF RENSHADE        ** see website photos & testimonials
Display locations in Melbourne

Wren Industries                - Unit 5, 19 Abbott St., SANDRINGHAM              **chain-drive Holland blind examples

Home Ideas Centre           - 1686 Princes Hwy, Clayton              **display photos

Brunswick SW Primary School - Sth Daly St, West Brunswick  **west windows 100% - velcro use

 Holland Blinds

Must be ordered through Blind Retailers, who will then place orders with blind manufacturers – example:

* Evan Evans Blinds – Factory 2, 88 Voltri St, Mentone 3194      tel: 03 9583-1287