Category: Upholstery Fabric

Posted on

Mohair Velvet & Other Velvets

For a complete comparison of all velvet types including full specification data, see: Velvet Types Compared: A Complete Specifier’s Guide for Interior Designers and Architects.

Silk Velvet Upholstery Fabric TextileMohair Velvet is a type of fabric made from Mohair Wool. It is usually used for upholstery. A velvet is a fabric that is made in a certain way usually ending up with a pile; importantly it can be made from many different fibres including mixtures of fibres.

Mohair Velvet – A velvet made from natural Mohair Wool. Typically durable with high Martindale rub test results. Natural fibres give a degree of inherent fire retardancy.

Cotton velvet – A velvet made from natural cotton

Linen Velvet – a velvet made from natural linen typically an excellent domestic upholstery velvet.

Silk Velvet – Potentially beautiful and amazing velvet fabric made from silk but a high degree of quality variation across manufacturers.

CS Trevira – Made from synthetic Trevira. Excellent contract velvet.

Cashmere Silk Velvet – Extremely high quality luxury fabric. Mix of two natural fibres ie Cashmere Wool and Silk. Combines beauty with durability.

Vicuna Silk Velvet – Extremely high quality and rare luxury fabric. Rarely available as an interiors fabric.

Cotton & Silk Velvet – A less expensive way to strengthen the beauty of the silk with the strength of cotton. Cotton being cheaper than Cashmere wool for example!

Note also that a velvet is made with a back cloth material. It is not unusual for an extremely fine top market velvet to have a 100% cotton back cloth.

Related Articles
Posted on

An interview with KOTHEA’s founder

Notting Hill Carnival 2007 (London, UK) (Photo credit: Wikipedia)

London based Lisa Parsons supplies fabrics to the hippest and most exclusive UK designers. The founder of KOTHEA, her Spring2011 collection-in-progress is about to take Velvet to a new level of opulence.

With no time to think I would paint my walls with … Kelly Hoppen’s “Perfect Taupe”. Her colours are fantastic and, in this case, it does what it says on the tin.

My favourite piece of furniture is … an old chair I picked up in a local junk shop and I had it recovered in one of my fabrics; LeapFrog.

The car’s almost full in that small space I would pack … The Kite Runner by Khaled Hosseini, I’ve just started it and a spot of holiday reading beckons.

Guests to my house are intrigued by … this bizarre surveying tool I have in the corner of my lounge. It’s a measuring stick used with a theodolite and it adds a bit of height and interest to a corner of my room. It also detracts from a piece of my husband’s artwork which, although good, I have to compromise on putting on show from time-to-time.

I am … passionate about my fabrics and design; I am always inspired by many of today’s amazing yacht interiors, Terence Disdale is fantastic.  I would love to be in a position to commission him.

The hardest thing about work is … keeping my beautiful fabrics at home clean whilst having three children and their 30 sticky fingers. Gulp.

In my spare time … I just said I have had a third child; what spare time! I do love yoga though, with headstands being my forte. I have also designed and made many pieces of jewellery. Chris Farrow made this one up to my design, it has 3 rotating rings with a semi-precious stone on which rotate around a larger holding ring also with a set stone.

The trendiest colour is … hmm, trendy. Difficult one, KOTHEA operates at the top end of the market and I would have to say that the desirable colours there have varied little over the last ten to 15 years. Lower down the market it is different.

My favourite designers are … well I’ve mentioned a few already. I would certainly look at Gotham (Notting Hill) for furniture. John Hutton did amazing chairs and I was privileged enough to sell a few when I worked at Donghia in the 90s. Nick & Christian the famous Candy brothers have done some amazing things just look at One Hyde Park.

The best technology is … I suppose I should say Apple but I love my Blackberry as it helps me stay in touch with everyone and everything.

The most iconic British designer is … without a doubt, Terence Conran. His massive influence has probably been understated.

A plug for your company?…We mostly deal with the very top interior designers; not all of them but many of them. That’s the market we are in and intend to stay in. We know it pretty well and we like to think our fabrics meet their needs. A case-in-point is our new velvet collection. Opulent Cashmere and Italian Silk velvet.

Most interesting use of your products? … Some of the yachts they are specified on are pretty interesting! We’ve supplied some pretty interesting pop stars and celebrities (if you are into that sort of thing). One interesting client came through a Mayfair yacht broker and temporarily wanted his ‘fishing boat’ fitted out wall-to-wall with faux leather. All I can say is that it must have been a pretty large fishing boat and certainly not what I had in mind when I think about fishing boats!

Related Articles
Posted on

Upholstery Linen – Sourcing Luxury Upholstery Linen in the UK

Upholstery Linen
Upholstery Linen

Upholstery Linen is notoriously difficult for interior designers to source. Sourcing linens for curtains is easy enough but often linens are not woven with sufficient strength to score Martindale results that are high enough to warrant using the fabric for upholstery.

Some suppliers can be a little evasive and will quote the weight of the linen as a measure of the linen’s quality. The implication is that the higher the weight the better suited the fabric will be for upholstery. There is some truth in that implication but you cannot say for certain that high-weight linen is inherently suitable for upholstery. Get the Martindale!

Most KOTHEA luxury upholstery linens have inherent Martindale rub tests of around 20,000 rubs with one range further strengthened to 85,000 rubs for contract usage – 20,000 Martindale being eminently suitable for domestic upholstery.

Furthermore, when buying upholstery- (or curtain-) linen you need to know whether or not it will shrink when washed. Linen ALWAYS shrinks. So what you have to find out is whether or not it has been pre-shrunk before you buy it. A common way of pre-shrinking linen is through the sanforisation process.

Click To Read More Interior Design Articles
Click To Read More Interior Design Articles

Here are the details of our new 2011 upholstery linens that are named Recline, Relax and Restful. We have many others, these are just the new ones:

Name: Recline

Usage: Luxury Contract Upholstery

Colourways: 24

Width:   135cm

Comp:  54% Li 35% Co 11% Pa

Weight: >350g/m2

Notes:   Martindale >85,000

Request Samples

Name: Relax

Usage: Luxury Domestic Upholstery

Colourways: 24

Width:  135cm

Comp: 100% Li

Weight: >265 g/m2

Notes:   Martindale >15,000

Request Samples

Name: Restful

Usage: Heavyweight Luxury Domestic Upholstery

Colourways: 4

Width:  135cm

Comp: 100% Li

Weight: >470 g/m2

Notes:   Martindale >45,000

Request Samples

 

Posted on

Contract Upholstery Fabric – How to Specify It

For a comprehensive guide to specifying fabric for hotel and hospitality projects, including Martindale thresholds by room type, BS 7176 fire certification, cleaning regime compatibility, and dye lot strategy, see: How to Specify Fabric for Hotel and Hospitality Projects.

A quick guide to specifying contract upholstery fabrics. The main areas to consider are as follows.

1. Determine Use

Is it panelling or seating? For seating you will need to consider flammability (cigarette, match, and Crib 5) and abrasion (Martindale).

2. Fabric Composition

The composition of the fabric including the yarn and weave will affect long-term wear, appearance, and technical performance. Natural fabrics such as wool can be more expensive but generally offer good handle and technical characteristics including natural flame retardancy. Man-made fabrics are usually easier to maintain but require careful selection to achieve the right aesthetic.

3. Flammability

The standard for contract seating acceptable throughout the EU is EN 1021 Parts 1 and 2 (cigarette and match). Higher-level standards in the UK are BS 5852 Crib 5 and BS 7176. The standard for vertical surface fabrics is BS 476 Part 7. For a full explanation see our complete guide to BS 5852 Crib 5.

4. Abrasion

Check the Martindale rub count for the fabric. For contract seating in hotels, restaurants, and offices, a minimum of 40,000 Martindale rubs is the standard threshold.

5. Environmental Considerations

Natural fibres such as wool generally have better environmental credentials than synthetic alternatives. Nylon in particular has a high environmental impact.

6. Care and Maintenance

Contract fabrics typically deteriorate from dirt accumulation rather than abrasion. Follow the manufacturer’s cleaning instructions. Remove stains promptly and vacuum regularly.

Request Samples

Order cutting samples of any fabric from our current collections. Trade accounts only.

Order Cuttings
Posted on

Black Velvet – Even Better Italian Silk Velvet In Black

Black Velvet – only to be enjoyed by those who appreciate that black is the new black! KOTHEA have a range of velvets with shades of black colourways in most of those velvet collections.

“Black Diamond” is the colourway name for the Italian Silk Velvet (100% Silk Pile) with the code 777-108-900.

You can get black silk velvet samples here from KOTHEA if you are a trade professional. Just click the link.

KOTHEA velvets are the best in the market. We only sell top market fabrics, mostly to top European Interior Designers and Architects. Here are some more bits of technical information on our black Italian Silk velvet fabric:

Width: 140cm

Composition: 100% Silk Pile

No repeat, plain.

Abrasion: Martindale 20,000.

Available from stock, normal delivery within 5 days.

Minimum Order length: 2m

Posted on

The Cigarette & Match Tests BS 5852

For comprehensive guides to the main UK fire standards for interior fabrics, see: BS 5852 Crib 5: A Complete Guide for Interior Designers and Specifiers and FR Treatment, BS 7176, and the Crib 5 Test.

No fabric company can self-certify the fire retardancy of their fabrics. Certification can only be issued by a UKAS-accredited test laboratory.

The following is a summary of fire retardancy requirements by application. For detailed advice on current legislative requirements, consult a specialist fire testing laboratory or your local fire officer.

Domestic

Curtains. No fire treatment is required for domestic curtains.

Upholstery. The fabric must pass the match test (BS 5852 Source 1). The designer must first confirm the fabric passes the cigarette test (BS 5852 Source 0). The cigarette test meets the equivalent European standard BS EN 1021-1. The match test meets BS EN 1021-2. Fabrics containing at least 75% natural fibre content do not usually require treating for the cigarette test, but a Schedule 3 fire-retardant interliner must be used.

Contract

Curtains. The fabric must be treated to BS 5867 Part 2 Type B. Some fabrics meet this standard inherently; most require treatment. Some fabrics cannot be treated to this standard.

Upholstery. The fabric must be treated to BS 5852 Source 5 (Crib 5). This typically involves the fabric being back-coated, and most fabrics can be treated in this way. BS 7176 covers BS 5852 and additionally includes the cigarette and match tests and a water-soak requirement.

Other Applications

Headboards, bed covers, wall coverings, yacht interiors, and aviation interiors may have differing requirements. Confirm the applicable standard with the relevant authority before specifying.

There is broad equivalence between British and European standards. Standards for the United States are different and should be confirmed separately for any project with US compliance requirements.

Request Samples

Order cutting samples of any fabric from our current collections. Trade accounts only.

Order Cuttings
Posted on

Vicuna Silk Velvet (Vicugna) – Better Than Cashmere Silk Velvet?

Silk Velvet Fabric Upholstery Fabric Martindale Rub TestCashmere Silk Velvet is one of the world’s most luxurious fabrics. But is it THE most luxurious? Now this is a good question! and a little tricky to answer.

Perhaps the most expensive yarn is from the vicuña (vicuna, vicugna), which is a camel-like animal found in the high alpine areas of the South American Andes. Whilst not an endangered species it is a rare animal and difficult to farm as it tends to escape!

Cashmere yarn comes from the cashmere goat and other goats such as the pashmina goat.

Cashmere and Vicuna have an outer layer of hair which is coarse and rough but protective for the animal. This is the guard hair. Underneath the guard hair is a warm layer of much, much softer hair. This underlayer consists of hollow-fibred hair that is an excellent insulator. The vicuna has the finest of these fibres of any (resultant) wool anywhere in the world.

About 400g of yarn can be produced from one Vicuna compared to 150g from the Cashmere goat, the latter being a smaller animal. There are many more Cashmere goats in the world and I suspect this is why Cashmere is relatively affordable – as it is produced in much larger volumes in a more competitive market.

As an indication, a Vicuna scarf would cost in excess of US$1000. As far as I know, it is not produced in sufficient quantities to be available in a suitable form for interiors use (I could be wrong). But if it were it could be woven with silk to produce THE MOST EXPENSIVE AND BEST woollen silk velvet in the world. A further problem is that the Vicuna fibre can readily be damaged when dyed, again making significant production quantities problematic.

Now, as much of the Cashmere yarn produced comes from China, Australia and other countries…in fact just about anywhere other than Kasmir! it strikes me that is an opportunity waiting to happen for some illustrious, economically-minded, goat breeder out there with friends in the textiles industry. If the production problems could be overcome I could see that there still would be a market for an interiors fabric retailing at in excess of GBP800/m  (US£1300/yard) – albeit a small one.

Posted on

New images on the KOTHEA web site.

Perhaps not the most exciting news you will read today I know! We have been aware for a few months that our web site images needed to improve. We re-used the same images again and again. So we have finally acquired a new image for just about every page, all reflecting the product we offer in the relevent area! Well, at least you can sleep soundly tonight knowing that we are happy. I joke of course.

Coming from the designer/producer/supplier of fabrics angle makes it a little tricky for us. We do not feel it is our job to stage our fabrics on a photo set in a room of our liking. We are not the interior designers, that’s your job! We may see one of our fabrics in a certain way – for example I always associate our faux leathers with bar stools (misspent youth). However you may well see many other angles: wall covering, cushions and so on. So we try not to second-guess you. the interior designer. So, our challenge is to show some of the fine detail of our products without you being able to either see it in 3D yourself or feel it. Tricky. Have a look.

Anyway, we hope you enjoy the photos (along with the parts of the new collections on flickr) and any comments will be greatly appreciated.

Posted on

KOTHEA 2010 Fabric Collections

Finally! Our summer collections have been decided and we will begin to introduce the new designs and colourways throughout the remainder of this year. We have been inundated with new work in the first part of this year causing our blog posts to be curtailed and our ‘spring’ collection to nearly be an autumn/fall collection. Not that we really do seasonal collections in any case.

I will return later in another post to KOTHEA’s awesome sales figures for the financial year just finished. Most surprising, especially considering we are in the midst of a recession. We had our best ever year and by quite a large margin.

We expect some coverage of the new collections in World of Interiors and Elle decoration but, again, more on that at another time.

Where can you see our collections? Well, we are as elusive as ever but we are starting to digitize some images to our flickr feed (click the images on the right or here). The flickr update is ongoing, there is information on flickr now but some of the images are not final and some images do not have full associated descriptions / product details but we are woking on that this week. Our usual clients will receive the new collections in due course starting in late summer; if you need them more urgently for pressing projects of course we will be happy to oblige. Please get in contact in the usual way.

Not all are in production yet but most sampling is available now.

As a very broad summary we have:

1. New colours of several existing ranges including faux leather;

2. More velvets including patterned and crush;

3. Striped, double-width linens;

4. Upholstery weight linen; and

5. A few more interesting one-off designs in limited colourways like the one heading up this blog post.