stain reduction

Family Heirlooms Restored

Lord's Prayer drawing before and after conservation treatment.

Lord's Prayer drawing before and after conservation treatment.

Treasured family heirlooms often come to us for restoration, and these projects are some of the most gratifying to work on. Paper-based items like family bibles, marriage certificates, portraits and photographs of ancestors can suffer damage over time that make them fragile and difficult to access. Whether you're doing genealogy research or passing things along to your children, its important to consider the condition of the object and treat it gently and safely.

We can restore your heirlooms and bring items back to their original glory by repairing and cleaning the materials, stabilizing them so that they can be safely handled, and provide advice on proper storage. Through conservation treatment, your objects can be preserved for your family to treasure for many more generations.

Lord's Prayer, hand drawn and lettered by the owner's grandfather, dated 1837.

Lord's Prayer, hand drawn and lettered by the owner's grandfather, dated 1837.

This beautiful piece came to us recently for restoration. The hand-drawn and lettered image was executed by the owner's grandfather in 1837; the delicate penmanship had been obscured by heavy brown discolouration, caused by adhesive and the acidic backer backer board. 

The acidic backing must be removed carefully from the verso to protect the piece.

The acidic backing must be removed carefully from the verso to protect the piece.

Spot testing the brown discolouration.

Spot testing the brown discolouration.

Preparing the drawing for bleaching.

Preparing the drawing for bleaching.

The treatment was a multi-step process, beginning with the removal of the backer board. This acidic wood-pulp material had caused much of the discolouration, and needed to be removed before any cleaning could be undertaken. 

Once the backer was removed, the piece underwent testing to determine its response to washing and bleaching. Both processes were successful and the staining was significantly reduced over the course of several applications. 

Three washes removed much of the brown.

Three washes removed much of the brown.

The drawing was washed and bleached in stages; the progression is shown here.

The drawing was washed and bleached in stages; the progression is shown here.

The drawing after conservation treatment, in it's original period frame.

The drawing after conservation treatment, in it's original period frame.

After treatment, the piece is restored to a relatively bright and clean state. Some evidence of age is retained - it doesn't look like it was made yesterday - but the paper is clean enough that the delicate ink and penmanship can be appreciated once again. It was reinstalled in its lovely original wooden frame, but with acid-free backer and UV-filtering glass to protect it in the future. The family can now treasure this artwork for many years to come. 

If you have family heirlooms that could benefit from restoration, we are always available to discuss treatment options. Get in touch with us for a consultation and we will be pleased to help you preserve your family's history. Or, check out our portfolio of conservation of archival materials for more examples of our work.

Art Conservation: David Milne Watercolours

David Milne watercolour painting - art conservation

David Milne is one of Canada's most iconic artists, and his sparse, evocative style is seen to great advantage in his watercolour paintings. But as with any art on paper, Milne's works are very susceptible to damage and deterioration. Book and Paper Conservation Services recently restored three David Milne watercolours for the Art Gallery of Windsor

Big Moose, David Milne, watercolour on paper, before conservation treatment. Staining and mat burn disfigure the image.

Big Moose, David Milne, watercolour on paper, before conservation treatment. Staining and mat burn disfigure the image.

The three works on paper are part of a bequest given to the Gallery by the Estate of Leslie Stibinger, and had not previously been displayed. Moisture and poor storage conditions before acquisition by the gallery had resulted in mould and mildew stains in the paper, as well as mat burn around the perimeter of all three artworks.

Weed Mines, David Milne, watercolour on paper; before conservation, dramatic staining in the upper right quadrant disfigures the work. 

Weed Mines, David Milne, watercolour on paper; before conservation, dramatic staining in the upper right quadrant disfigures the work. 

Last Snow of Winter, David Milne, watercolour on paper, before conservation treatment. Mat burn around the perimeter was the worst damage to this piece. 

Last Snow of Winter, David Milne, watercolour on paper, before conservation treatment. Mat burn around the perimeter was the worst damage to this piece. 

Verso of Last Snow of Winter, showing tape and adhesive residue, before conservation treatment.

Verso of Last Snow of Winter, showing tape and adhesive residue, before conservation treatment.

The watercolours came to Book and Paper Conservation Services for conservation treatment in the summer of 2017, in advance of the exhibition 'Blazes Along the Trail': Exploring David Milne’s Imaginative Vision, running October 21, 2017 – January 28, 2018. The Gallery was eager to include these three works in the show, but wished to have them restored to their best condition before display. 

The stains in white areas of the paper disfigured the images and distracted from the viewers' appreciation of the composition. The mat burn around the perimeters hindered the works from being displayed to their outermost edges, and the remains of acidic tape and adhesive on the reverse of the works were causing long-term deterioration. These issues were addressed during the restoration of the works.

Testing treatment of mat burn on Weed Mines, David Milne.

Testing treatment of mat burn on Weed Mines, David Milne.

Stain reduction on Weed Mines, David Milne.

Stain reduction on Weed Mines, David Milne.

Removal of tape and adhesive residue from verso of artwork.

Removal of tape and adhesive residue from verso of artwork.

Cleaning and stain reduction in progress on Weed Mines, David Milne, watercolour on paper.

Cleaning and stain reduction in progress on Weed Mines, David Milne, watercolour on paper.

After extensive testing of the media, paper and stains, a treatment protocol was proposed that included surface cleaning, local stain reduction using chemical bleach, and mechanical removal of the adhesive tape. Over the course of several weeks, the treatments were painstakingly executed to restore the works to Milne's original vision.

Weed Mines, David Milne, watercolour on paper; stained area before and after conservation.

Weed Mines, David Milne, watercolour on paper; stained area before and after conservation.

Big Moose, David Milne; staining before and after conservation treatment.

Big Moose, David Milne; staining before and after conservation treatment.

The three watercolours have been stabilized and preserved, and now that they are back in the care of the Art Gallery of Windsor, they will remain safe for future generations to enjoy. These works, along with a number of other paintings and prints by Milne, are on display in the exhibition 'Blazes Along the Trail': Exploring David Milne’s Imaginative Vision until January 28, 2018. 

Weed Mines, David Milne, watercolour on paper; after conservation treatment. The staining across upper area of image has been dramatically reduced, restoring the integrity of the artwork.

Weed Mines, David Milne, watercolour on paper; after conservation treatment. The staining across upper area of image has been dramatically reduced, restoring the integrity of the artwork.

Big Moose, David Milne, watercolour on paper; conservation treatment has reduced stains so they no longer detract from the image.

Big Moose, David Milne, watercolour on paper; conservation treatment has reduced stains so they no longer detract from the image.

If you would like to read more about Milne's art, the AGW's collection, and the conservation treatment of these watercolours, you can access a free e-publication produced by the Gallery to accompany the exhibition, available on their website. Book and Paper Conservation Services was pleased to contribute an essay on our work conserving the Milne watercolours.

Last Snow of Winter, David Milne, watercolour on paper; after conservation, mat burn has been eliminated so the image can be viewed out to the perimeter. 

Last Snow of Winter, David Milne, watercolour on paper; after conservation, mat burn has been eliminated so the image can be viewed out to the perimeter. 

We are happy to work with both public institutions and private collectors to preserve important cultural objects for the future. View our fine art conservation portfolio to see other projects completed at the studio, and contact us anytime to enquire about restoration of works on paper in your own collection.

Conservation Treatment of a Hand-Coloured Map of Upper Canada, 1855

Canada West or Upper Canada, 1855. Before treatment.

Canada West or Upper Canada, 1855. Before treatment.

One of our favourite types of items to work on at Book and Paper Conservation Services is rare and antique maps. They are always fascinating from a historical perspective, and they tend to respond very well to conservation treatment. Typical problems for 18th and 19th century maps include staining and foxing; creases, tears and breaks to fragile paper; and overall darkening and discolouration. The colouring can be faded but treatments that brighten the overall paper tone will make the hand coloured areas stand out more vibrantly after conservation. 

Adhesive on the map had discoloured to a dark brown, and attempts at removal had caused it to tear.

Adhesive on the map had discoloured to a dark brown, and attempts at removal had caused it to tear.

This beautiful hand-coloured map, titled Map of Upper Canada or Canada West, and dated 1855, came to BPCS adhered to the inside cover of a volume to which it didn't belong. While the map was originally issued as a fold-out plate in a book, at some point it had been removed from its home and adhered very roughly into the front of another volume. The adhesive the new owner used had darkened dramatically over time, and a rough attempt at removal had caused the paper to tear. 

Washing the map to reduce overall discolouration and staining.

Washing the map to reduce overall discolouration and staining.

First, the map was tested to determine if the hand colouring was able to withstand aqueous treatment. Then, conservation treatment involved carefully removing the map from the book cover, washing the map overall, and performing local chemical bleach treatment on both the large adhesive stain and the other various spots over the sheet. Finally, the tears were repaired and the map flattened. 

Chemical bleaching through suction to reduce staining.

Chemical bleaching through suction to reduce staining.

As the map's original book was no longer present, it will be matted and mounted for display as an individual piece. The treatment was very successful, brightening the paper tone overall and reducing the dramatic brown stains that had disfigured the page. It can now be properly appreciated the way it was intended to appear. 

Canada West or Upper Canada, 1855. After treatment.

Canada West or Upper Canada, 1855. After treatment.