The latest phase of a $2 million project has been completed to quake-proof Main House at St Matthew's Collegiate School and restore the "old lady" to her original glory, says principal Erik Pedersen.
The strengthening and restoration project started in December with the removal of thousands of tiles and loadsof bitumen that had bowed roof supports on the school's main classroom block.
Workers started this term on strengthening the ground floor of the two-storey Main House building, which is home to 90 boarders at the school and houses kitchens and cafeteria facilities to cater to the entire roll of about 350 pupils and school staff.
Mr Pedersen said the project is expected to take up to two years to complete and will focus on strengthening the ground floor of the Main House including kitchens, dining room, common rooms and some dormitories.
Mr Pedersen said quake safety work had been completed at the school in the 1990s and the second storey of the main boarding house had been strengthened each time the interior of the building was refurbished.
He said "tonnes and tonnes of steel" was being used in the latest phase of work to construct invisible strengthening frames stretching from floor to ceiling within the walls.
Other original features of the 1920s building, including ornate plaster ceilings and exposed native timber beams and woodwork, would be returned to their former glory and exterior chimney stacks removed in the 1960s would be recreated in plywood to complete the feel and style of the original structure.
"The work will be done in stages and will be a real balancing act to make sure the girls have somewhere to live and sleep and take meals," he said.
"The cost of building new was horrendous and the strengthening work is just such a contrast to other buildings in the town that are being torn down as earthquake risks.
"There have been misgivings at the costs of strengthening and restoring but in a few years' time people will be saying 'Thank goodness it was done, and done properly'."
The foundation stone was laid in late 1920 for the building, which early boarders and students had called the Old House. Trustees had wanted construction completed then but bricks were difficult to procure and the economic slump of the early 1920s had hit home.
Funds and building progress slowed to a crawl and the ground floor was roofed over and used as a day school for some months before the school officially opened in September 1921.
