Works included:

• Removal of middle and lower windows to facilitate scaffold erection.

• Once the scaffold was erected, the top windows were removed in readiness for decoration.

• Once the top windows are complete they were reinstated and the scaffolding was removed.

• The remaining windows to the middle and lower sections were removed, prepped and decorated.

• Any broken glass was replaced using heritage handblown glass to match the original.

• The gable end of the glasshouse was prepped and decorated.

• The timber panel in the gable end door had rotted and was repaired.

A tap test is an effective method of identifying and locating areas of de-bonded plaster work. This survey was carried out via an access platform and any areas of loose plaster deemed to be at risk were removed to ensure occupier safety. Once the survey was completed, a report was drawn up indicating any areas of defective plaster work along with our proposals to repair them. De-bonding of plaster refers to the separation of the plaster and the surface to which it was originally applied. If this isn’t addressed, further deterioration and structural issues can occur over time. Regular inspections are instrumental in identifying any issues with heritage plaster and carrying out these small repairs in a timely manner can mitigate the need for more extensive and potentially intrusive restoration work.

Quadriga were employed to carry out a sensitive clean to the façade and install new Portland stone cladding. A new shopfront was created which meant that following the introduction of new steel by a specialist firm, we were tasked with sourcing and installing the stone above the window heads.

A super-heated steam clean was used to remove dirt, contamination and biological growth gently but effectively from the stone façade. Super-heated steam is an excellent way to clean historic masonry. Whilst the temperature is high, the pressure is very gentle, and the volume of water is low. The temperature and pressure are carefully controlled to ensure there is no damage or detrimental impact to the masonry. Once the clean was completed, and following approval of the replacement stone by conservation officers, the new Portland stone was installed. This was carried out by our experienced team who have worked on various Portland stone clad buildings previously. The result is an invigorated building which looks as it would have done upon opening in 1936!

Our first task was to assess the damage and determine how much of the original brick and stone could be salvaged, restored and reinstated and what needed replacing. Unfortunately, due to the nature of the impact, the spherical stone caps needed to be replaced. We sourced suitable stone from our extensive library and this was carved and installed by our talented masons to ensure the replacement caps were a perfect match to the original. Replacement bricks were specially made by The Bulmer Brick and Tile Company, an organisation dedicated to preserving the traditions of brickmaking. They also matched the existing bricks, ensuring a seamless blend of old and new.

Works included:

• Glazing replacement works to roof lanterns.
• Application of liquid coatings to lanterns.
• Lead works and flashings to lanterns.
• Cleaning of existing roof finish.
• Installation of liquid strip to dome glazing.

Works included:

• New liquid roofing system
• New lead gutters to the front elevation
• Partial replacement and restoration of the terracotta balustrade
• Re-pointing to all elevations..
• Repairs to sandstone plinths
• Repairs to the parapet
• Superheated steam clean and restoration of portico stone
• Replacement of ceiling tiles internally and re-decoration of stained areas

Now, the site forms part of the Atkinson Art Gallery, which sits on the other side of Cambridge Arcade.  The arcade is home to a number of independent retailers and food and drink outlets and will remain open throughout the works

Works included:

• Removal, reinstatement and replacement of original slate roof tiles.
• Superheated steam clean to stone on the Lord Street façade.
• Paint stripping before timber repairs were carried out.
• Drainage improvements.
• Replacement of aluminium beading and glazing to Cambridge Arcade.
• Redecoration works.

Works included:

• Removal of vegetation.
• Repointing to masonry.
• Brick repairs and replacement where required.
• Window redecoration and timber repairs.
• Replacement rainwater goods.
• Leadwork restoration.

Works included:

• Erection of scaffolding to perimeter of building.
• Removal of the top courses of brickwork before rebuilding a brickwork course on top.
• Introduction of new coping stones along the sky face of the parapet.
• Rake out and re-pointing parapets.
• Individual replacement of bricks to match the original.
• Helifix repairs.
• Removal and reinstatement of lightning conductor strip.

Works include:

• Raking out and repointing masonry.
• Masonry repairs.
• Roofing and leadwork restoration.
• Terracotta repair and replacement where required.
• Repointing of terracotta.
• Timber window repairs.
• Redecoration of windows and rainwater goods.
• Groundwork excavations.

Originally built by Lord Crewe in the 19th century, the building was named after his daughter, Amicia Henrietta Milnes. Lord Crewe used it as a retreat from his formal residence at Crewe Hall and the property was acquired by the Duchy of Lancaster in the 1930s.  Since then, it has served as a private residence, corporate headquarters and equestrian centre before becoming vacant in 2015.

Quadriga have been on site removing rotten timbers before replacing them with new to match the original style and re-installation of lime render to various panels.

Works included:

• Removal and reinstatement of lime render.
• Removal of decayed beams in sections before treating the brickwork with a suitable fungicide.
• Replacement timber to match the original in seasoned oak.
• Timber splicing and resin repairs.
• Restoration and replacement of bricks where required.

Works included:

• Removal of vegetation to roof and treatment with an appropriate biocide to prevent re-growth.
• Phased strip of roof slates.
• Replacement of defective battens and felt
• Reinstatement of original roof slates where possible and replacement of damaged slates.
• Replacement of lead and rainwater goods.
• Superheated steam clean of the façade to remove dirt and deposits.