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Flame Retardant Blackout | Thermal Curtain Lining 137cm Wide Super Soft Drape- 3 Colours

Flame Retardant Flame Retardant
Blackout Blackout
Heavy Weight Heavy Weight
Sold Per Metre Sold Per Metre
Thermal Thermal
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Next Day Expected But Not Guaranteed. (Ex NI, SH, I)

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Drapewell Flame Retardant Blackout Lining (137cm) – 3 Pass, BS5867 Part 2B

Drapewell is a flame retardant blackout curtain lining fabric designed to add body, improve drape and significantly reduce incoming light when used behind a face fabric. Supplied at 137cm wide and sold per metre for made-to-measure manufacture.

Flame Retardant
Flame Retardant

Certified to BS5867 Part 2B

3
3 Pass Blackout

Lining for light reduction

TH
Thermal

Listed as thermal lining

Fabric
Heavy Weight

Listed at 240gsm

137
137cm Width

Standard lining width

m
Sold Per Metre

For made-to-measure

Expectation setting: This is a blackout lining (not a face fabric). Blackout fabric reduces incoming light significantly, but total darkness also depends on installation details such as heading, return, overlap and any light gaps at the sides and top.

Why specify Drapewell FR blackout lining

Drapewell is positioned as a heavy-weight, soft-drape flame retardant blackout lining. It is used behind decorative face fabrics to help control light and to add structure and body to the finished curtain.

The product is listed as a 3 pass blackout lining and is certified to BS5867 Part 2B, supporting specification for contract environments where flame retardancy is required.

For compliance-critical projects, please refer to the specifications tab for the latest care guidance and supporting certificates.

Where this fits in our range

Drapewell is a contract-suitable FR blackout lining option for projects that need a heavier handle and a lining that supports blackout performance. Choose this when blackout lining and BS5867 Part 2B certification are key requirements; select a lighter lining when you need less body in the make-up.

Best suited for

  • Hotel and hospitality curtains where blackout lining is specified
  • Care environments and public buildings requiring BS5867 Part 2B lined curtain specification
  • Made-to-measure manufacturing where added body and a structured finish are required

Who uses Drapewell flame retardant blackout lining

Commonly specified for contract curtain manufacture in hospitality and wider commercial settings where blackout lining is required and flame retardancy must be evidenced to BS5867 Part 2B.

Drapewell is supplied per metre for professional workrooms and site-fit projects, supporting consistent make-up across multiple rooms and repeat orders.

Practical notes for specifiers

As a lined system, blackout results depend on the full curtain build and installation. Consider returns, overlaps and appropriate headings to minimise light gaps.

Care instructions and certificates are available in the specifications tab for handover packs and compliance files.

Technical specifications

FR Standard (as listed) BS5867 Part 2B
Blackout Construction 3 Pass Blackout (lining)
Features Blackout, Thermal
Composition 70% Polyester / 30% Cotton
Weight 240gsm
Fabric Width 137cm
Fabric Style Plain
Colours (as listed) White, Cream, Ivory
Care Instructions (as listed) 30°C wash, do not bleach, do not tumble dry, cool iron 110°C on non-coated side only. Dry clean P sensitive.
Average Roll Size 50 metres
Certificates & care documentation

For contract files, download the latest flame retardant certification and confirm current care guidance in the specifications tab. For specification-critical work, test cleaning on an offcut and confirm site maintenance requirements before production.

Features Blackout, Thermal
Delivery Next Day Expected But Not Guaranteed. (Ex NI, SH, I)
Average Roll Size 50 Metres
Flame Retardant Certified Rating BS5867 Part 2B
Flame Retardant Yes
Washing / Cleaning Information Face Fabric 30 Degrees (When Blackout Lined), Iron Low Heat, Non Tumble Dry
Fabric Style Plains
Fabric Width (cm) 137
Pattern Repeat Vertical (cm) n/a
Composition 70% Polyester 30% Cotton
Customer Questions
Will my room be totally blackout with a blackout fabric?
Although a fabric is blackout doesnt mean the room will be totally blackout. You will get seepage around your blinds which means light will enter your space. The light into the room will be greatly reduced. But you will still get light in a room. See...
Read More
What is the difference between blackout and dimout fabric?
The key differences are: Blackout Fabric Blocks 100% of light when properly fitted Usually has a 3-pass coating or woven construction Ideal for bedrooms, hotels, and shift workers Provides excellent thermal insulation Heavier weight fabric Dimout Fabric...
Read More
What are thermal curtains and how do they work?
Thermal curtains are designed to provide insulation and reduce heat loss through windows. They work by: Multiple Layers - Fabric, lining, and sometimes interlining create air pockets Dense Materials - Heavier fabrics trap more air and provide better...
Read More
How do I calculate how much curtain fabric I need?
Calculating curtain fabric requires three key measurements: track width, curtain drop, and fabric width. Follow this step-by-step method: Step 1: Calculate Fabric Widths Needed Formula: (Track Width × Fullness) ÷ Fabric Width = Number of Widths Always...
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Customer Product Reviews

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8 reviews

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Top customer reviews

  1. Communication was good

    Review

    Communication was good. Blackout lining came quickly and was well wrapped. Great quality. Excellent service.
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    0 people found this helpful
  2. Direct Fabrics has been positive in every respect.

    Review

    I had to change the delivery address for my modest order. My question received a quick and friendly response and the order duly dispatched to the correct address. It arrived the next day. The packaging was tough and durable so I had no fear that the material would be damaged or marked. The material was as seen on the website - the colour match very good. My experience of Direct Fabrics has been positive in every respect. They had what I needed at a decent price. The order process was OK - just check the delivery address. Customer service was excellent. The material is not bad either! Recommended
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    0 people found this helpful
  3. Great lining material, thank you!

    Review

    Great lining material, thank you!
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    0 people found this helpful
  4. Great service

    Review

    Great service, very helpful and efficient
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    0 people found this helpful
  5. Very prompt despatch

    Review

    Very prompt despatch, although the 2 parcels were delivered separately on successive days.
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    0 people found this helpful
  6. Five stars

    Review

    Excellent customer service, clarity on product, good price and quick delivery, even at these difficult times
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    0 people found this helpful
  7. Excellent in every way.

    Review

    Excellent in every way.
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    0 people found this helpful
  8. excellent service

    Review

    excellent service , blackout lining was very good quality ,highly recommend
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    0 people found this helpful
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How to Measure For Curtains, Blinds and Tracks.



Pen and Paper

For recording your
measurements.

Helper

Someone to assist if your
windows are large .

Metal Tape Measure

As this will allow you to get a
rigid full length measurement.





Make sure your curtain tracks and poles are fitted in the position you want.


Choose the type of curtains that you would like and how you want to hang your curtains. See our heading styles guide


We recommend fitting your hardware first before measuring, this avoids any issues with not getting the perfect fit.

 

Measure your window using our main guide. Quick summary below. Remember wave, pinch, and designer headings require slightly different measurement

Measure in 3 places and take the shortest drop – Floors and ceilings can run out.

Double / Triple check your measurements

how to measure for curtains



Choosing your Curtain Track Width

The width of the curtain track should extend past your window this allows for the curtains to stack back away from your window and allow light in.

Measure your recess and then add on 15cm on either side. For acoustics , we recommend further to fully cover the window and the surrounding area. In our test we added an additional 30cm to the width and also made the curtain floor length.

Wave curtains, for every 100cm of track the curtains will stack circa *18cm

Eyelet curtains, they will stack back circa 10cm per *70cm of track width

Pencil Pleat will stack approx 25% of the track width. eg. 210cm track will stack 52.5%

* all dependent on thickness of fabric



Selecting your Curtain Drop

Where to Measure From for Different Type of Curtains

Type of Curtains

Fitted On

Where to Measure from - to desired length

Pencil Pleat Curtains

Curtain Track

Top of the Track - If using a extra wide track or designer track like silent gliss metropole, then measure from the underside of the track.

Pencil Pleat Curtains

Curtain Pole

Measure from small ring at the bottom of eye under the ring, this is where your curtain clips into.

Eyelet Curtains

Curtain Pole – Only

Top of the pole *we add on the upstand to our curtains,

Pinch Pleat Curtains

Curtain Track

The underside of the track

Wave Curtains

Curtain Track Designer Pole

The glider underneath the track. The curtain will sit under the track.

Acoustic Curtains

See Heading Style of Choice above

Same but make sure wider than normal ideally 30cm past either side and 30 above. Also to the floor.

 

How to Measure for Blinds going Inside the Recess

How to measure for blinds inside thet recess

  • Measure the exact width of the recess in three places; at the top of the recess, in the centre of the recess and near the bottom - then take the  smallest size.
  • Measure the exact drop of the recess in three places on the left hand side of the recess, in the centre of the recess and on the right hand side of the recess - then take the smallest size.
  • We will take one cm off the finished width size you have given us, to allow for the blind to pull up and down easily.
  • Double check your measurements
  • Cord Safety - Mounting Height - We ask for the mounting height of your blinds to allow for the cord to be 150cm off the ground. If mounting at 210cm This is what you enter in the Fitting height box. We make a deduction to ensure the cord is 150cm from the floor. Thus the cord loop will be 60cm

How to Measure Outside of the Recess


  • Measure the recess in 3 places on the width and also 3 places on the drop. Take the widest measurement.
  • Measure the width of the actual recess plus an additional amount – Usually from 7cm-15cm whatever you think looks appropriate. This is for overlap.
  • Measure the exact drop of the recess. The blind would be fitted above the recess, so check the space above and add an amount on to the drop – usually from 7-15cm
  • These sizes you have taken will be the size of the finished blind.

  • Double check your measurements
  • Cord Safety - Mounting Height - We ask for the mounting height of your blinds to allow for the cord to be 150cm off the ground. If mounting at 210cm This is what you enter in the fitting height box. We make a deduction to ensure the cord is 150cm from the floor. Thus the cord loop will be 60cm



Cubicle Tracks you have to measure with right angles from wall to wall where you want the track to go

Draw your room on a piece of paper with a sky view

Now measure from the wall to wall for straight tracks,

L Shape Tracks Measure to a point on the floor and mark with a piece of tape. Then for the other sides measure from the other wall to that point.

Always check for obstructions and fitting issues you may need to work around


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