After departing Albany for a private strip near Muradup, the pilot encountered deteriorating weather conditions including showers, cloud and failing light. With rain falling at the alternative strips, the pilot decided to continue to the private strip. During landing, the pilot rounded the aircraft out too high. It floated and the pilot applied full flap resulting in a landing 200 m down the 600 m strip. On the application of brakes, the aircraft skidded on wet grass on the slight downslope. As the aircraft came to the end of the strip, the pilot reported that the aircraft veered right, puncturing the right landing gear tyre on a log. It continued along a dam embankment before hitting a fence and coming to a stop. The pilot and passenger were not injured although the aircraft received damage to the right wing, left engine cowl and left elevator.