About the Guarantee
The Building Science Guarantee is designed to provide peace of mind for prospective purchasers and
their bank, that the home they are purchasing is dry and waterproof.
Building Science Ltd have inspected the home prior to the home going on the market, and have
attended to any waterproofing issues they feel requires attention.
On that basis a guarantee is put into place for 5 years from purchase.
This guarantee covers the external walls and decks of the home.
This guarantee does not cover moisture entry through windows and doors, roofing, gutters, plumbing,
storms, vandalism, intentional damage or “Acts of God”
If moisture enters through walls and decks over the 5 year period, Building Science Ltd will return, at
no charge to the purchaser, and perform a “like for like” remediation of any affected walls or decks.
This “like for like” remediation, specifically excludes any form of recladding, or change of external
cladding material from EIFS / fibre cement / titan board / stucco etc, to any other materials.
An annual soft wash is required, painting on a regular 7 year cycle needs to be maintained, sensors are
installed to take internal readings of wall cavity environment.