How to treat antique leather & chesterfield sofas

Chesterfield sofas and antique leathers mostly tend to have a two-tone patina. A darker but slightly transparent colour is applied on a brighter underlying tone to generate the antique look.

CLEANING

Often Chesterfield sofas have draw buttons. Due to the design, the button areas and folds in the surrounding areas collect dust. Such areas can be cleaned with a vacuum cleaner and a soft brush.

Visible dirt can be removed with COLOURLOCK Mild Leather Cleaner. On some leathers, the wiped-on patina colouration is sensitive to water and might be removed when cleaning. These colourations are especially sensitive in areas with hair and skin contact. Sweat softens the upper layer of colouration making it sensitive. Always rub a tiny drop of water and test the area first. Such sensitive areas can be cleaned with COLOURLOCK Leather Cleaning Spirit and sealed with COLOURLOCK Leather Fresh in a suitable colour.

REPAIR WORK

It is common for two-tone leathers that the darker upper layer of colouration rubs of in the areas of use. Armrests and seats are mostly affected. This can be renewed with COLOURLOCK Leather Fresh in a suitable shade. Black is most commonly used colour to create the patina effect. On shiny leather COLOURLOCK Leather Fresh black GLOSS may be required. The leather Fresh is evenly applied with a sponge and dried with a hair dryer. If too much is applied, remove excess with the COLOURLOCK Leather Sanding Pad. Sanding will lighten the he higher areas of the grain and the depth of the grain structure will remain dark. Always test this technique in a hidden area. The application seems complicated, but it is actually very easy to do. Please ask us if you need any help by emailing us on info@colourlock.com.

On some shiny leathers, the gloss effect in the used areas (armrests and seats) become dull over time. Such areas should be cleaned with COLOURLOCK Leather Cleaning Spirit and the gloss can be renewed with COLOURLOCK Leather Fresh Neutral GLOSS. Deeper scratches and cracks can be filled with COLOURLOCK Fluid Leather.

PROTECTING & CONDITIONING

Two tone leather with a matt finish should be sealed with COLOURLOCK Leather Shield. To nourish and conserve old and dry leather, COLOURLOCK Leather Protector is the ideal care product. It contains oils and antioxidants prevent aging effects. For glossy leather, COLOURLOCK Elephant Leather Preserver is recommended. It keeps the leather soft and supple. It also prevents the growth of mildew and is highly suitable for chesterfield sofas and antique leather items.

Recommended products

Leather Sanding Pad
The Leather Sanding Pad is ideal for:  Smoothing rough areas before applying COLOURLOCK Leather Fresh or COLOURLOCK Liquid Leather. Cleaning greasy areas on nubuck and suede. Careful sanding during professional colouring in the workshop. Amount: 1 piece. One pad is sufficient for a complete set of furniture or car interior.; Pack of 5 Application Rub the leather gently with the pad in a circular motion. Avoid gouging and deep scratches. Both faces of the pad can be used. It can be washed out with water.  Before colouring nappa leather, the surfaces should be sanded carefully. Our Leather Sanding Pad is ideal for this step.

£3.50*
Details
Leather Cleaning Spirit
Leather Cleaning Spirit is suitable for: Removing grease and traces of care products from nappa leather before repairing it with COLOURLOCK Fluid Leather or refreshing the colour with COLOURLOCK Leather Fresh. Removing greasy stains on furniture headrests or armrests (see our INFO section for more information) Removing grease prior to professional workshop colouring (aniline leather) Cleaning/degreasing very greasy nubuck or suede furniture Removing oil and sweat stains from jacket collars before washing with LEDER FEIN Leather & Fur Wash Concentrate Amount: 250 ml. This is usually sufficient to treat a complete car interior or set of furniture.; 1 litreApplication areas: Car Leather, Furniture Leather, Bags & Accessories, Leather ClothingFor: Artificial leather, Aniline leather, Refined aniline leather, Pigmented leather, PU leather, Pull Up leather, Semi-aniline leather, Suede and nubuck leatherApplicationAlways test any products first on a hidden area in case they affect the colour.Moisten a clean, soft, white piece of cloth with a small amount of Leather Cleaning Spirit and apply to the greasy areas. Be careful to dab the leather lightly to avoid stains or rims forming, especially on porous leather (aniline, suede or nubuck). Always let the leather dry thoroughly between applications. Not every greasy spot can be removed completely! If you are having difficulty, please ask us for advice. After cleaning with the Leather Cleaning Spirit, the leather should be treated with a leather protector.
Available Sizes

Content: 250 ml (£44.00* / 1000 ml)

£11.00*
Details
Leather Protector
To maintain the surface, we recommend our Leather Protector. It contains antioxidants, which stops the leather's decay, and its UV filters protect the surfaces from colour fading and will make them supple once more.Amount: 150 ml. This is usually sufficient for the one-time treatment (minimum) of a complete car interior or a set of furniture.Application: Always test any products first on a hidden area in case they affect the colour!Use COLOURLOCK Leather Protector when the leather has dried completely from cleaning or colour refreshment, ideally on the following day. Apply with a soft cloth and let dry without polishing. One application is sufficient. Strained surfaces (heavy use or in sunlit areas) should be treated every three months. Clean before use to prevent dirt sticking to the surface.These products are also suitable for "Cool Leather/SRT (SunReflective Technology) Leather"!
Available Sizes

Content: 150 ml (£11.67* / 100 ml)

£17.50*
Details
Refresher for scratches
Leather Fresh Dye
Leather Fresh is a colour refresher (dye) for scratches, worn, or faded leather. Leather Fresh is ideal to refresh colour damages on car leather, furniture leather, leather garments and handbags. Do not use on porous leathers unless colouring the entire surface - it can make the surface appear patchy. It can be sponged on or sprayed using an airbrush.  Application Always test any products first on a hidden area to test for colour match!Firstly, clean the leather thoroughly and prepare the surface. Use Mild Leather Cleaner for normal degrees of soiling or Strong Leather Cleaner to remove heavier dirt (where the leather has been neglected for many years). Cleaning prior to treatment ensures the paint bonds to the surface well and ensures durability. Use Leather Cleaning Brush to effectively remove all ingrained dirt. Cleaning removes dirt but for long lasting results you should also de-grease using Leather Cleaning Spirit.Use a sponge to apply the colour evenly, working from seam to seam. Dry afterwards with a hair dryer. On small spots, a one application is sufficient. Apply multiple thin layers and dry each layer using a hair dryer.A day later, after it dries, apply Leather Protector. It gives the leather a good sheen and helps blend the repair. It contains antioxidants, which stops the leather's decay, and its UV filters protect the surfaces of old and valuable leathers from bleaching and fading. Also keeps the leather supple.  46 standard colours and prepare special colours according to sample or manufacturer name.
Standard-F-Colours

Content: 150 ml (£18.00* / 100 ml)

Variants from £10.00*
£27.00*
Details
Leather Cleaner with sponge
Ideal for cleaning leather car and furniture upholstery, bags, suitcases or garments.The Leather Cleaner is provided in a foam dispenser bottle. Foams clean the leather more efficiently than liquid agents, the consumption is considerably smaller, and the leather does not become wet, which could otherwise become hard after drying.Firstly, clean the leather thoroughly before refreshing the colour or applying care products. Use COLOURLOCK Mild Leather Cleaner against normal soiling. Cleaning before treatment prevents the dirt sticking to the leather's surface. Our COLOURLOCK Leather Cleaning Brush effectively removes ingrained dirt (use circular motions and work from seam to seam). After cleaning, it is always best to apply a care product to protect it against general wear and future staining.Amount: 200 ml Mild Leather Cleaner. This is usually sufficient for the cleaning of a whole car interior or set of furniture.Amount: 1 litreApplication areas: Car Leather, Furniture Leather, Shoes, Bags & Accessories, Leather ClothingFor: Pigmented leather, PU leather, Pull Up leather, Semi-aniline leather ApplicationAlways test any products first on a hidden area in case they affect the colour.Dispense some foam on a sponge or brush. Do not apply to the leather directly! Clean the leather from seam to seam using the foam; repeat several times, if necessary. Remove dirty foam residue with a slightly moistened piece of cloth, then allow to dry.On older leathers, stains might sink into the surface, or perceived dirt might actually be colour damage. Such stains cannot always be removed by cleaning, in which case, use COLOURLOCK Leather Fresh for refreshing the colour, or ask us for advice.These products are also suitable for "Cool Leather/SRT (SunReflective Technology) Leather"! IngredientsMild Leather Cleaner Ingredients according to "INCI" (International Nomenclature Cosmetic Ingredients): AQUA, SODIUM LAURETH SULFATE Ingredients of the odorants and preserving agents according to "INCI" METHYLISOTHIAZOLINONE, IODOPROPYNYL BUTYLCARBAMATE (The INCI information assists persons who are allergic to certain compounds, which are harmless to most other persons, in identifying these.) Ingredients explained in a more understandable way: The Mild Leather Cleaner is a gentle cleaner adjusted to the pH value of leather.
Cleaner mild or strong
Available Sizes

£21.00*
Details
Fills cracks and holes
Fluid Leather
Fluid Leather is only recommended for damage where a filling is necessary. For scratches and general wear-and-tear on the colour surface we recommend smoothing the surface with the COLOURLOCK Leather Sanding Pad and refreshing the colour with COLOURLOCK Leather Fresh. The surface of COLOURLOCK Fluid Leather is smooth and shiny after drying. To hide the repair, apply COLOURLOCK Leather Fresh in the respective colour to the area. This covers the gloss of the COLOURLOCK Fluid Leather. Lightly dab the COLOURLOCK Leather Fresh several times with a sponge on the repair and dry with a hair dryer between layers until the desired covering is achieved. Degrease the repair area with COLOURLOCK Leather Cleaning Spirit in order to remove care product residue. Before starting any repairs with COLOURLOCK Fluid Leather, smooth rough areas and scratches with the COLOURLOCK Leather Sanding Pad  For hardened leathers, use COLOURLOCK Fluid Leather before any treatment with COLOURLOCK Old Leather Softener. This oily treatment would reduce the adhesion of the COLOURLOCK Fluid Leather. PROCEDURE Fill the damaged areas with COLOURLOCK Fluid Leather and spread evenly with a spatula. Leave to dry for 1-2 hours, depending on the amount used. Repeat the procedure until the repaired area is as full and smooth as possible. COLOURLOCK Fluid Leather cannot be sanded dry. This would damage the repair.We recommend using the COLOURLOCK GLD Pen to smooth the repair. The GLD Solvent slightly dissolves the surface of the COLOURLOCK Fluid Leather and provides a smoother finish.Open the lid of the COLOURLOCK GLD Pen and press down the felt tip several times until it is moistened. If the felt tip gets too moist, remove the excess quantity by cleaning it with a cloth. Smooth the repair area carefully with the moistened felt tip. When the repair area is wet with GLD, an additional treatment with the COLOURLOCK Leather Sanding Pad can be done to smooth the repair area. Always work with a small amount of GLD to prevent the repair area from becoming too dissolved. Using GLD, a repair can be adjusted to achieve the best possible result.Professionals can repair the graining on a work area using a Repair Grain. Usually, old leathers are smooth and do not need a new graining.The tip of the COLOURLOCK GLD Pen can be removed and reversed when worn. Especially when working on a new colour, it is necessary to change or turn the felt tip upside down.Finally, repairs with COLOURLOCK Fluid Leather must be recoloured with COLOURLOCK Leather Fresh to balance differences in colour and gloss. In order to cover the COLOURLOCK Fluid Leather sufficiently, the COLOURLOCK Leather Fresh should be dabbed onto the area several times and dried between the layers with a hair dryer. After 24 hours treat the leather with Leather Protector.  A HOLE WITH MISSING LEATHER Holes should be reinforced before repairing by gluing a thin piece of cloth underneath the hole with COLOURLOCK Leather Glue. Cut out a small piece of the original leather from a hidden area and adjust its shape according to the hole. Use the COLOURLOCK Leather Glue to glue it onto the piece of cloth and the edges of the hole. Close the visible rims with COLOURLOCK Fluid Leather. Leathers with big tears must first be examined in order to decide whether it would be better to replace the weak leather. Especially long tears in old and rough leathers, or in areas of high use, are often irreparable or not durable enough after a repair. We recommend the repair of tears only on stable leathers and only if the tear is no larger than a few centimetres.Procedure: Minor tears which are not under tension should be provisionally glued with COLOURLOCK Leather Glue from edge to edge. Then close the tear with COLOURLOCK Fluid Leather, as explained.Tears under high tension should be backed by thin cloth. In the case of very large tears and/or very rough leathers, it is advisable to sew the leather with a thin but strong thread. Place a seam every 3-4 centimetres with the starting knot on the leather's reverse. Cover the thread with COLOURLOCK Fluid Leather.If the leather is not too rough, drill a small hole to the right and the left of the tear (approximately 2-3 millimetres) and sew with a round needle. Lay the knot underneath and pull the tear together. Tears in areas of frequent use should always be replaced by new leather when they are too large; the same is true for weak or hardened leathers. In cases like these, it is more advisable to replace the leather.
Standard-F-Colours
Available Sizes

Content: 7 ml (£29.29* / 10 ml)

£20.50*
Details
Elephant Leather Preserver 125 ml
Ideal for the care of leather which is exposed to the weather, or for conserving extremely dry or antique leather.Designed for treating genuine "Pull Up" furniture leather (oiled leather). Do not use on Bycast or polyurethane-coated (PU) leather. Application Always test any products first on a hidden area in case they affect the colour.Rub some preserver onto a clean, soft piece of cloth and apply to the leather. If required, use the cloth to give a final polish. The fat is difficult to use when it’s cold, so be sure to work at room temperature or warm it slightly with a hair dryer. COLOURLOCK Elephant Leather Preserver protects and waterproofs all types of nappa leather.

Content: 125 ml (£14.00* / 100 ml)

£17.50*