Insulation Boards 20mm in Building Insulation Materials & Supplies for sale

XPS Insulation Boards for Underfloor Heating - 6mm | 10mm | 20mm | 30mm | 50mm
1200 x 600mm Boards | All Sizes Available
Brand new
£4.49 to £314.99
Free postage
Est. delivery Thu, Apr 24
146 sold
T+8^ &* 7A] w.?J!6 |/ $64S p o n s o r e d
XPS Boards Underfloor Heating Insulation Boards for underfloor heating kits
PLEASE BE ADVISED THE MINIMUM ORDER QTY IS 5 BOARDS
Brand new
£4.50 to £14.75
Free postage
Est. delivery Thu, Apr 24
1,457 sold
+^8 R& PP 6* S ] Ow4.? !6|W / $S p o n s o r e d
Fastwarm™ XPS Insulation Board 1200 x 600 x 20mm
Brand new
(1)
£9.99
Free postage
Est. delivery Thu, Apr 24
802 sold
K+^K &*Y7 ] wYP .?!|/Y L 8$S p o n s o r e d
Celotex PIR Insulation Board - 2400mm x 1200mm - All Thicknesses
Brand new
£14.62 to £97.13
£50.00 P&P
MD+^ Y9 &* ] w.?!|/ $Y3 S p o n s o r e d
INSULATION BOARDS XPS UNDER FLOOR HEATING THERMAL 6mm 10mm 20mm 30mm
Brand new
£2.99 to £487.60
Free postage
Est. delivery Thu, Apr 24
+^J8 &LG* 0 ]5 w.ET ?!15 |/ $
XPS INSULATION Boards 1200 x 600mm, UNDER FLOOR HEATING, 6mm 10mm 20mm 30mm
All Boards are 1200 x 600mm
Brand new
£24.53 to £289.35
Free postage
Est. delivery Thu, Apr 24
142 sold
G+^V &*ZK ]P w.?4 !|W/ K 8$
XPS Insulation Boards 6mm 10mm 20mm 30mm Underfloor Heating Underlay
Brand new
£3.99 to £12.19
(£7.29/m²)
£9.99 P&P
Est. delivery Thu, Apr 24
595 sold
+^ &Z* 7] TG w.D?Y YW!| /I8 $
XPS Insulation Board Underlay Thermal Acoustic 1200x600mm 6mm 10mm 20mm 30mm
Brand new
£2.99 to £599.50
Free postage
Est. delivery Thu, Apr 24
+^9 &E * ] wCF .?R!9|/ 49$
Electric Underfloor Insulation Boards Premium XPS Heating Undertile 7.2m2 - 36m2
Brand new
£1.96 to £525.00
Free postage
C+4^ S 0& H* ]Y w.R5?! |/B $
ProWarm XP-PRO Insulation Boards - 20mm Thickness x 10
Brand new · PROWARM
£116.29
Free postage
Est. delivery Thu, Apr 24
J+N^ &* ] w.?!E|V/ Q$T W
XPS Insulation Boards Underfloor Heating Thermal Water Resistance 6 10 20 30mm
✅ Board Size:1200X600mm ✅Top Quality ✅Fast Delivery
Brand new
£31.45 to £487.60
Free postage
Est. delivery Thu, Apr 24
+^ SZ& VA* R6] LwZ.?! |L/W $
Premium Undertile XPS Insulation Boards Electric Underfloor Heating 6, 10, 20mm
Brand new
£3.99 to £10.49
(£14.57/m²)
£9.99 P&P
Est. delivery Thu, Apr 24
178 sold
T+C^ & * ] w.?KE! 5|/A C$8
XPS Insulation Boards Electric Underfloor Heating Underlay 6, 10 and 20mm
Brand new
£23.19 to £235.00
Free postage
Est. delivery Thu, Apr 24
PI+^ & * ] w2.?U S!8 |5/M $
INSULATION BOARD XPS UNDER FLOOR HEATING THERMAL 1200x600mm 6mm 10mm 20mm 30mm
Brand new
£39.99 to £599.50
Free postage
Est. delivery Thu, Apr 24
9+^Q &*V0 ] w.N?!|/ U I2 J$
40 x ProWarm XP-PRO Insulation Boards - 20mm Thickness
Brand new · PROWARM
£419.69
Free postage
Est. delivery Thu, Apr 24
+^LE &* ] SQ w.? !|7I/ GT N$
Electric Underfloor Heating Insulation Boards for underfloor heating kits (Blk)
Minimum Order of 5 Boards
Brand new
£4.22 to £15.35
Free postage
Est. delivery Thu, Apr 24
105 sold
+^ &* ]U5 XW w.?! |P/ D $P
XPS BOARDS 1200 x 600mm, UNDER FLOOR HEATING, INSULATION,6mm 10mm 20mm
Over 16000 Boards Sold, All Boards are 1200 x 600mm
Brand new
£26.28 to £309.88
Free postage
Est. delivery Thu, Apr 24
88 sold
BH+^ &* C ]P w. ?!K|/ $U
Cement Coated Tile Backer Board 10 Pack 1200x600mm Insulated Boards 6-30mm Thick
Brand new
£4.99 to £217.90
Free postage
Est. delivery Thu, Apr 24
+^ &GU* D M] 2E QE w .GR?!| / $
Under Tile Insulation Boards XPS 3.7sqm - ( 10 Boards ) | Aid Efficiency Of UFH
Brand new
£21.90 to £69.99
£4.99 P&P
IG+^ G &Y *P ] G w9.?!T|/ $
Fastwarm DUO Grooved Insulation Board 20mm - 1200 x 600 x 20mm (For 16mm Pipe)
Brand new
£15.49
Free postage
Est. delivery Thu, Apr 24
76 sold
+D^ &N* VE ] w.SX 3?!|S / $
XPS Boards Floor Underlay - Thermal Insulation Underfloor Heating 6, 10 & 20mm
Brand new
£3.99 to £12.19
(£7.28/m²)
£9.99 P&P
Est. delivery Thu, Apr 24
65 sold
R+^ S &U1 U*0 ] w.T?1!|/ $
ProWarm Backer-Pro Tile Backer Boards x10- 20mm Thickness
Brand new · PROWARM
£148.29
Free postage
Est. delivery Thu, Apr 24
+^ &T* ] M w.N?4! |/ $8Y
XPS Electric Underfloor Heating Insulation Boards Thermal Floor 6 and 10mm Thick
FREE POSTAGE for Orders over £40
Brand new
£19.95 to £243.80
£9.99 P&P
Est. delivery Thu, Apr 24
97 9+U 6^ &* ] w.?H!|/ $IC
Underfloor Heating Insulation x 20mm Under Floor Boards
Brand new
£48.80 to £287.92
(£0.05/m²)
£4.99 P&P
Est. delivery Thu, Apr 24
+^7N E &*N IV 0] N 3wD. ?!|/ $
EPS Polystyrene strips 1200 x 60 x 20mm (Pack of 20) Crafts Packing Insulation
Brand new · Unbranded
£18.00
Free postage
+^CC &* M]M w .?BE! AC| / $
ProWarm XP-PRO Insulation Board Sizes 6mm | 10mm | 20mm | 30mm | 50mm - 5 pack
Brand new · PROWARM
£50.00 to £120.00
Free postage
Q+^J &* 7L] w.?P8!|/ MQ$
Tile Backer Cement Coated Thermal Insulation Board For Underfloor Heating
Brand new
£89.90 to £199.90
£4.99 P&P
H+^B ZN&* ] WW wJ.O 2E ?!|/ $
20mm Kooltherm K5 External Wall Board Kingspan (pack of 18)
Brand new · Kingspan
£246.64
(£28.55/m²)
Free postage
Est. delivery Thu, Apr 24
DY+ ^ 8&*Z ZG ] w. ?!|KJ T1/ $
20mm PU Upholstery Foam 1m x 2.4m Open Cell Car Home Polyurethane Self Adhesive
Brand new
£49.99
or Best Offer
Free postage
+^LE &* ]Q C wS.I 9?H! |/ 7$S p o n s o r e d
Tile Backer Boards Cement Coated 6mm,10mm,20mm,30mm Options (10 Board) - 7.2sqm
Brand new
£89.90 to £199.90
£4.99 P&P
+RP A^ &4 U3 *JR ]5 w.?M!|/ $S p o n s o r e d
Upholstery Foam Sheet Open Cell Car Home Polyurethane Self Adhesive 1m2 20mm PU
Brand new
£21.99
or Best Offer
Free postage
2T+^ 5N&* ] 4w.?!|Q X/D $ S p o n s o r e d
Upholstery Foam Sheet Open Cell Car Home Polyurethane Self Adhesive 0.5m2 20mm
Brand new
£12.99
or Best Offer
Free postage
H+^4 ZP&* ] w.?!| U/ N R8$ S p o n s o r e d
Ceresit 20mm White Polystyrene Board EPS for EWI (30 pcs) 15m2
Brand new
£64.50
(£4.30/m²)
Free postage
Est. delivery Thu, Apr 24
64 sold
FK+^ &* U] w.F? !05 |82 / $
Prowarm Tile Backer Board 6mm | 10mm | 12.5mm | 20mm | 30mm | 50mm - Pack of 10
Brand new · PROWARM
£110.00 to £180.00
Free postage
Est. delivery Thu, Apr 24
+^ E5 &69* ] w .U1? !HP |/ $
Recticel General Purpose PIR Insulation Board - 2400mm x 1200mm - All Thicknesse
Brand new
£14.62 to £55.87
£50.00 P&P
UX F+C^ &* ] AG E8 6Mw .?!|/ $
ProWarm XP-PRO Insulation Board Sizes 6mm | 10mm | 20mm | 30mm | 50mm - 10 pack
Brand new · PROWARM
£100.00 to £200.00
Free postage
Est. delivery Thu, Apr 24
85 sold
+Q^R &X* ] wN .N?!|X/ VU$
Ceresit 20mm Grey Polystyrene Graphite EPS board for EWI (30 pcs) 15m2
Brand new
£67.50
Free postage
Est. delivery Thu, Apr 24
Only 3 left
+7F^ &* 0P] w.? !|/ $LO
HALF PACK Ceresit 20mm Polystyrene Graphite EPS board for EWI (15 pcs) 7.5m2
Brand new
£43.50
Free postage
Est. delivery Thu, Apr 24
70 sold
+85^ NF& P*4 ] w .?!A|/ Y$
20mm Celotex PIR Boards - 50 Sheet Deal - 2400x1200mm - £13.25+VAT Per Sheet
Brand new
£795.00
Free postage
M+T^ M&*W ]XN wH.?!|O /BN $
HALF PACK Ceresit 20mm White Polystyrene Board EPS for EWI (15 pcs) 7.5m2
Brand new
£41.50
Free postage
Est. delivery Thu, Apr 24
F+1^ M7 &* ] wT.G 3P?! |G3 / $
Celotex/EcoTherm/Recticel/Unilin PIR Insulation Board 2.4m x 1.2m (ALL SIZES)
Brand new
£105.82 to £1,584.28
Free postage
R+1^ &* IQ Y]N Ow.M ?H!|/ $
External wall EPS Insulation Board 20mm thick/ 250 boards
Brand new
£656.45
Free postage
+^ 2H&* ] w.? 0U Q!7 |/ U$A
BXI Ceramic Fiber Thermal Insulation Board(2732F) - 12'' X X 8'' X 0.8''
Brand new
£26.15
£12.81 P&P
Only 1 left.
+^N B YF&* ] w.?!| O/Z C $
EPS Polystyrene Board External Wall Insulation 20mm pack of 30 boards/15m2 gray
Brand new
£52.95
Collection in person
Only 2 left
B+^ D&* ] w88 L.9?! 1|/W 0 $
Celotex Insulation from 20mm to 130mm - Available in Bulk quantity - Clearance
New (other)
£11.12
Collection in person
0 bids
4d 1h
+^ ES K0 &* ]B wP. ?2T 2!H|/ $
Tile Backer Board - 20mm Thickness
Brand new · PROWARM
£15.28
Collection in person
67 W+J ^ &9*C ] w.? 64! |/ O$
32.5mm EPS70 Insulated Plasterboard - 2400x1200x20mm EPS + 12.5mm Plasterboard
Brand new
£27.76
Collection in person
+^ L&C* ] w.?!U6 M|/N 75 $
32.5mm PIR Insulated Plasterboards - 2400x1200x20mm PIR + 12.5mm Plasterboard
Brand new
£42.32
Collection in person
+^ DU&* O]N wCV. 5C?! S|/ $
20 x ProWarm XP-PRO Insulation Boards - 20mm Thickness
Brand new · PROWARM
£209.89
Free postage
Est. delivery Thu, Apr 24
+^8 F&* R]K w. ?A3 !|GD / $
ProWarm XP-PRO Insulation Board - 20mm Thickness
Brand new · PROWARM
£19.19
Free postage
Est. delivery Thu, Apr 24
W+R^ M&* I] 2wK.? !6|/K $
Tile Backer Board Thermal Insulation Underfloor Heating - Reinforced Waterproof
Brand new
£89.90 to £199.90
£4.99 P&P
+0^ Y&* ] P w.?!|/ $8 DT 4
ProWarm Backer-Pro Tile Backer Board - 20mm Thickness
Brand new · PROWARM
£22.39
Free postage
Est. delivery Thu, Apr 24
+^ V&B* E9 4] wP.?!|/ G $J
40 x ProWarm Backer-Pro Tile Backer Boards - 20mm Thickness
Brand new · PROWARM
£544.09
Free postage
Est. delivery Thu, Apr 24
+^M C& 7*2 ] wA1 F.P?! 1F |/ $
20 x ProWarm Backer-Pro Tile Backer Boards - 20mm Thickness
Brand new · PROWARM
£272.09
Free postage
Est. delivery Thu, Apr 24
+3^ 2&* ] JUw .?!|/6 $4 MK

Insulation Boards 20mm in Building Insulation Materials & Supplies

Shop by category

54 results

XPS Insulation Boards for Underfloor Heating - 6mm | 10mm | 20mm | 30mm | 50mm

XPS Boards Underfloor Heating Insulation Boards for underfloor heating kits

Fastwarm™ XPS Insulation Board 1200 x 600 x 20mm

Celotex PIR Insulation Board - 2400mm x 1200mm - All Thicknesses

INSULATION BOARDS XPS UNDER FLOOR HEATING THERMAL 6mm 10mm 20mm 30mm

XPS INSULATION Boards 1200 x 600mm, UNDER FLOOR HEATING, 6mm 10mm 20mm 30mm

XPS Insulation Boards 6mm 10mm 20mm 30mm Underfloor Heating Underlay

XPS Insulation Board Underlay Thermal Acoustic 1200x600mm 6mm 10mm 20mm 30mm

Electric Underfloor Insulation Boards Premium XPS Heating Undertile 7.2m2 - 36m2

ProWarm XP-PRO Insulation Boards - 20mm Thickness x 10

XPS Insulation Boards Underfloor Heating Thermal Water Resistance 6 10 20 30mm

Premium Undertile XPS Insulation Boards Electric Underfloor Heating 6, 10, 20mm

XPS Insulation Boards Electric Underfloor Heating Underlay 6, 10 and 20mm

INSULATION BOARD XPS UNDER FLOOR HEATING THERMAL 1200x600mm 6mm 10mm 20mm 30mm

40 x ProWarm XP-PRO Insulation Boards - 20mm Thickness

Electric Underfloor Heating Insulation Boards for underfloor heating kits (Blk)

XPS BOARDS 1200 x 600mm, UNDER FLOOR HEATING, INSULATION,6mm 10mm 20mm

Cement Coated Tile Backer Board 10 Pack 1200x600mm Insulated Boards 6-30mm Thick

Under Tile Insulation Boards XPS 3.7sqm - ( 10 Boards ) | Aid Efficiency Of UFH

Fastwarm DUO Grooved Insulation Board 20mm - 1200 x 600 x 20mm (For 16mm Pipe)

XPS Boards Floor Underlay - Thermal Insulation Underfloor Heating 6, 10 & 20mm

ProWarm Backer-Pro Tile Backer Boards x10- 20mm Thickness

XPS Electric Underfloor Heating Insulation Boards Thermal Floor 6 and 10mm Thick

Underfloor Heating Insulation x 20mm Under Floor Boards

EPS Polystyrene strips 1200 x 60 x 20mm (Pack of 20) Crafts Packing Insulation

ProWarm XP-PRO Insulation Board Sizes 6mm | 10mm | 20mm | 30mm | 50mm - 5 pack

Tile Backer Cement Coated Thermal Insulation Board For Underfloor Heating

20mm Kooltherm K5 External Wall Board Kingspan (pack of 18)

20mm PU Upholstery Foam 1m x 2.4m Open Cell Car Home Polyurethane Self Adhesive

Tile Backer Boards Cement Coated 6mm,10mm,20mm,30mm Options (10 Board) - 7.2sqm

Upholstery Foam Sheet Open Cell Car Home Polyurethane Self Adhesive 1m2 20mm PU

Upholstery Foam Sheet Open Cell Car Home Polyurethane Self Adhesive 0.5m2 20mm

Ceresit 20mm White Polystyrene Board EPS for EWI (30 pcs) 15m2

Prowarm Tile Backer Board 6mm | 10mm | 12.5mm | 20mm | 30mm | 50mm - Pack of 10

Recticel General Purpose PIR Insulation Board - 2400mm x 1200mm - All Thicknesse

ProWarm XP-PRO Insulation Board Sizes 6mm | 10mm | 20mm | 30mm | 50mm - 10 pack

Ceresit 20mm Grey Polystyrene Graphite EPS board for EWI (30 pcs) 15m2

HALF PACK Ceresit 20mm Polystyrene Graphite EPS board for EWI (15 pcs) 7.5m2

20mm Celotex PIR Boards - 50 Sheet Deal - 2400x1200mm - £13.25+VAT Per Sheet

HALF PACK Ceresit 20mm White Polystyrene Board EPS for EWI (15 pcs) 7.5m2

Celotex/EcoTherm/Recticel/Unilin PIR Insulation Board 2.4m x 1.2m (ALL SIZES)

External wall EPS Insulation Board 20mm thick/ 250 boards

BXI Ceramic Fiber Thermal Insulation Board(2732F) - 12'' X X 8'' X 0.8''

EPS Polystyrene Board External Wall Insulation 20mm pack of 30 boards/15m2 gray

Celotex Insulation from 20mm to 130mm - Available in Bulk quantity - Clearance

Tile Backer Board - 20mm Thickness

32.5mm EPS70 Insulated Plasterboard - 2400x1200x20mm EPS + 12.5mm Plasterboard

32.5mm PIR Insulated Plasterboards - 2400x1200x20mm PIR + 12.5mm Plasterboard

20 x ProWarm XP-PRO Insulation Boards - 20mm Thickness

ProWarm XP-PRO Insulation Board - 20mm Thickness

Tile Backer Board Thermal Insulation Underfloor Heating - Reinforced Waterproof

ProWarm Backer-Pro Tile Backer Board - 20mm Thickness

40 x ProWarm Backer-Pro Tile Backer Boards - 20mm Thickness

20 x ProWarm Backer-Pro Tile Backer Boards - 20mm Thickness

Best Selling

SOL 321338 20m Wiring Loom Insulation Tape - Black, Pack of 4

TESA 51608 25m Rubber Adhesive Tape - Black

ROCKWOOL RWA45 Acoustic Thermal Insulation Slabs

Yuzet (5215) 1.2m x 10m Double Aluminium Bubble Insulation Foil - Silver

Yuzet 4559 1.2m x 5m Multi-Purpose Double Aluminium Bubble Insulation Foil - Silver

ThermaWrap STX308180 600mm x 7.5m Wrap

Soudal Gun Genius Roof & Insulation Foam 600ml

25 X 1m Solarbay Self Adhesive Thermal Bubble Foil Insulation Loft Camper Van

Top-rated

tesa 51608 Adhesive Cloth Fabric Tape - Black

TESA 51608 25m Rubber Adhesive Tape - Black

Yuzet (5215) 1.2m x 10m Double Aluminium Bubble Insulation Foil - Silver

ProWarm Backer-Pro Tile Backer Boards 6mm for Underfloor Heating - Grey

ThermaWrap STX308180 600mm x 7.5m Wrap

Yuzet Double Aluminium Bubble Foil Insulation 1.2 x 25m

ProWarm XP-PRO Insulation Boards - 10mm Thickness

ROCKWOOL RWA45 Acoustic Thermal Insulation Slabs

More to explore

Related searches