In order to restore the building’s original appearance, one of the major tasks undertaken was the removal of the Shanghai plaster and the rebuilding of the facades with new brickwork. The new bricks were matched with original ones and laid tooth-in at the corners. Because traditional bricklaying methods had died out, bricklayers were trained and they constructed sample panels before actual rebuilding began.
On the interior, the terrazzo flooring was removed and replaced with traditional Cantonese tiles with a damp-proof membrane base. Geomantic advice was given on the tiling pattern with the main hall tiles set in a diamond pattern in contrast to the square pattern with borders in other areas of the temple. The walls were restored to a traditional grey painted plaster with white brick lining and the timber doors were repaired where necessary.
In regards to the decorative details, which were an integral part of the temple, the objective was not to recreate them but to clean and conserve the originals. All the decorations were restored with careful repair to broken and weathered parts. Samples of existing paint pigments were studied and various techniques were investigated before any decisions were made to repaint or repair the decorations.
Skilled mainland Chinese artists were employed to repair the decayed plaster decorations on the front frieze and ridge. Generally, the existing motifs remained although slight adaptations were made to create livelier decorations.
Eave boards over the front entrance were repainted and glided, while the famous Shekwan pottery panels on the sides of the lintel were cleaned. Specialists worked to conserve internal artifacts, such as Paola Dindo and Associates who restored relics such as the four guardian figurines, the altar, and the caimen. Missing pieces of the artifacts were replaced, cracks filled and the recent modern paint painstakingly removed to restore the original colours.
The termite-ridden roof-timber was replaced with Chinese fir beams which had been treated with pesticides to prevent further termite infestation and traditional bamboo nails were used to secure the framing.
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