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This house is protected with
DuPont 11Vvek® Housewrap!
Designed to prevent air infiltration,
TYvek Housewrap eliminates
drafts and saves on heating costs.

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...Just fill out the coupon below and we will send you a
Customized Computer Energy Analysis of your house
plans, estimating the savings realized when you use Tyvek
Housewrap to reduce air infiltration.

Installed underneath stucco, brick or
any other exterior siding, Tyvek
Housewrap helps insulation do its job
by preventing air infiltration, cutting
energy bills and making your home
more comfortable. Whether you are
re-siding your old house, or building a
new one — plan to use Tyvek
Housewrap. A small investment that
will reap energy savings and added
comfort year after year.

Our computer program takes into account many variables
including climate, square footage, "R" values, type of
heating/cooling systems to be used, and many other
construction elements.

For further information about our offer of a Free Computer
Energy Analysis, please call Hansen Marketing Services.
Toll Free numbers are listed below.

Please return coupon to:

fS

Hansen
Marketing
Services
Inc.

PO Box 638
Walled Lake, MI 48088

313 669 2323
MI WATS 800-552-4877
OH WATS 800-521-8304

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Name

Street/PO Box

City

Heating system

Zip

Number of stories

Floor area in square feet

"R" value, Walls

State

Ceiling

Fuel type

Cooling system

ma

0

SPRING '90

11