First restorations (1913-1919)

The first major restorations at the Koopmans-De Wet House extended over a period of seven years. They were led by Dr William Frederick Purcell (1866-1919) a zoologist who joined the SA Museum in 1896. As a young man he had the opportunity to meet and befriend Marie Koopmans-De Wet who would take great interest in his work. She would later appoint him as one of the executors of the joint will.

Dr Purcell became a driving force behind the establishment of the Koopmans committee and the purchase of the house for the nation. He voluntarily undertook the large scale renovations of the then dilapidated house. This labour of love lasted from 1913 until his death in 1919. His aim was to restore the house to its original 18th century appearance and to subsequently furnish it as a house museum to be viewed by the public. During restorations Dr Purcell kept a complete record of all that was revealed in a scientific and methodological manner. He also personally supervised the works.

The renovations comprised of removing the age-old plaster from the exterior walls which revealed the construction of the brick walls. Based upon careful examinations of these walls Dr Purcell concluded that the building was constructed in different stages. The original building would have been erected at the beginning of the 18th century, consisting of a main rectangular building with a part of a wing on the South. During the mid-18th century extensive alterations would have been made namely the addition of the front of the house, as it is today, the northwest wing and the first floor. Purcell managed to keep most of the old teak ceilings except in the oldest part (lower hall) where some beams were replaced.

The roof was restored by replacing the flat roof of lime-concrete with boards and ruberoid. Some structural elements were taken away such as the staircase leading down from the trapdoor in the pantry into the kitchen below, the outer closet room adjacent to the music room, and the additional door below the smoking chamber in the kitchen. Certain wooden partitions dividing up room were taken away or replaced by the original brick walls. Most of these elements were 19th century additions. The woodwork inside the house was stripped of thick coats of paint and varnish.

A memorial tablet, made of Table Mountain sandstone was unveiled at the Koopmans-De Wet House in honour of Dr Purcell a few years after his death. At a small and intimate ceremony he was described as "one of the best scientific minds of South Africa". The house as it stands today as a museum is a fitting monument to his memory. 

As to the interior of the house, his intention was to restore each room as closely as possible to a condition during some period of the 18th century. Dr Purcell had the wallpaper on the walls removed and discovered the older painted decorations. He was fully aware of the over-painting done in the 19th century and carefully removed original plaster with signs of the older decorations on it. Due to a lack of funds only a few rooms could be restored at the time until they were rediscovered during the late 1970's! The copious notes on his findings would then prove to be invaluable to the reconstruction of these murals. Dr Purcell also discovered that the front of the house had seen several layers of paint and that the original colour would have been a dark colour. He also found evidence of the green colour for window frames, shutters and doors. These findings would subsequently be used for the restoration 80 years later in 1994. From his working notes it is evident that Dr Purcell spent a great deal of time studying construction materials and methods. It appears that where possible he tried to adhere to these methods and had duplicates made according to the original model.

Dr Purcell died on 3 October 1919 at his home Bergvliet in Constantia.