17 July 1998

Mr Tim Renouf
Wren Industries
2a Bricker St
SANDRINGHAM, VIC. 3191

Dear Tim,

In January this year 1 came across your product on display. From the information supplied I decided to trial the FOIL BATTS in our existing family home, which already had R2.5 fibreglass batts in the ceiling. 1 had always been looking for ways to keep the house cooler in summer.

FOIL BATTS were installed to the bedrooms as well as a double-layer in part over the main bedroom. We found these rooms to be 26degrees compared to 29degrees for the remainder of the house. The main bedroom cooled down so well at night that our portable fan was not necessary, as we have required it in all previous years.

1 then bought enough FOIL BATTS to insulate the entire ceiling, plus installing doublelayers to 25% of the living areas. The usage of our airconditioner in the living room has been greatly reduced.

Since then we have found considerable saving of gas winter heating for the May - June months 1998. Gas usage dropped 20% compared to the average of the two previous years.

Next I will be stapling FOIL BATTS under the floor to further reduce winter heating costs.

1 wish to thank you for a very efficient and easy to install insulation product.

Yours sincerely,

Ray Ford

28 St. Johnswood Rd
Mt. Waverley, 3149