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Timbermate Underlays

Timbermate Silentfloor Gold
	Timbermate Silentfloor Gold, the ultimate underlay to use when you wish to install engineered wood flooring, also solid wood flooring that is suitable to use as a floating floor. The ultimate solution to noisy laminate and engineered wooden floors. Offers the highest acoustic performance with a built in vapourstop barrier. Silentfloor will protecta against moisture using Vapourstop Tape. Up to 24dB reduction on transmitted impact noise. The sound solution for wood and laminate floors is here. Independently tested to produce a rating of 53 SONE Suitable for underfloor heating 4.20mm gauge high density resilient rubber underlay Incorporates a Vapourstop barrier, eliminating the need for extra moisture protection such as polythene sheeting Barrier membrane is ten times more moisture resistant than standard Polythene Excellent subfloor masking with minor surface imperfections Simple, quick and easy to install 11m x 1.37m (15.07 sq m) roll 4.2mm thickness 15m sq roll Search Link: http://www.woodenflooringsales.com/search4/search.php?searchbox=Silentfloor Gold
Price : £ 44.99 (ex. VAT)

Timbermate Excel - Silver
	For wood and laminate floors where a moisture barrier is required. Special Hydrafoil vapour barrier. Up to 23dB reduction on impact noise. 3.6 thickness 15m sq roll CLICK HERE TO DOWNLOAD PDF FILE Search Link: http://www.woodenflooringsales.com/search4/search.php?searchbox=Timbermate Excel - Silver
Price : £ 41.58 (ex. VAT)

Timbermate Vapourstop Tape
	A self adhesive seaming tape for use with Excel Silver and Silentfloor Gold underlays. The tape creates a moisture barrier and strengthens underlay joints. (75mm x 25mtr roll) Search Link: http://www.woodenflooringsales.com/search4/search.php?searchbox=Vapourstop Tape
Price : £ 3.39 (ex. VAT)

Timbermate Duratex
	Timbermate Duratex is suitable for wood subfloors,also concrete subfloors, high density, resilient sponge rubber underlay. For use under laminate and engineered wood floors. Suitable for domestic and contract installations. Up to 24dB reduction on transmitted impact noise. 3.6mm thickness 15m sq roll Search Link: http://www.woodenflooringsales.com/search4/search.php?searchbox=Timbermate Duratex
Price : £ 40.19 (ex. VAT)

TIMBERMAT EXCEL DATA SHEET:


TEST RESULTS TO BS 5808: 1991 - BRITISH STANDARD FOR CARPET UNDERLAYS

SPECIFICATION	BS REQUIREMENTS	RESULT	METHOD

WEIGHT		2545 g/m²

THICKNESS		3.75 mm	BS 4051
Mean original thickness from nominal thickness	Maximum 12 %	1.2%

Difference between max and min original thicknesses	Maximum 3 mm	0.3 mm

BREAKING STRENGTH	Minimum 40N		BS 2576

Length		242 N

Width		106 N

EXTENSION UNDER FORCE	Maximum 10% @ 40N

Length		0.5%

Width		0.6%

WORK OF COMPRESSION (WOC)	Minimum 50 J/m² after dynamic loading for 1000 impacts	57 J/m²	BS 4098 & BS 4052

Compression after dynamic loading	Minimum 2 mm, maximum 7 mm after 1000 impacts	2.2 mm

Retention of WOC	Minimum 40% of original after dynamic loading for 1000 impacts	79.2%

Loss in thickness after dynamic loading	Maximum 15% after 1000 impacts	4.70%	BS 4052

Loss in thickness after static loading	Maximum 15% after 24 hrs recovery	7.70%	BS 4939

Resistance to cracking	Not greater than 50 mm	Pass	BS 5808

Odour	No objectionable odour	Pass

END USE CLASSIFICATION	GC/U	General Contract Use	BS 5808

DURALAY SPECIFIC RECOMMENDATION	-	-

FLAMMABILITY (test where applicable)

Hotel Metal Nut Test	Pass - low radius of effects of ignition		Tested to BS 4790 Rated to BS 5287

French Radiant Panel	Pass-Class M3		NFP 92- 506

INSULATION

Thermal Resistance (Tog)	0.55		BS 4745

Sound Absorption Coefficient (250-2000 Hz)	-		BS 3638

ACOUSTIC

Weighted Impact Sound Improvement Index (DLw)	23 dB

Test procedure to BS2750:1980:Part 8, rated to BS5821:1984:Part 2

BARRIER PROPERTIES

Moisture Barrier (g/m²/24hrs 38°C 90%RH)	Typical Value 1.5		ASTM F1249

ELECTRICAL RESISTIVITY			BS 6654 1985 (1995)

	25% RH	65% RH

Vertical resistance (ohms)	>10.0 x 10¹²	10.4 x 10⁸

Horizontal resistance (ohms)	>10.0 x 10¹²	2.7 x 10⁸

Vertical resistivity (ohms/sq cm)	>5.0 x 10¹⁴	5.2 x 10¹⁰

Horizontal resistivity (ohms/sq cm)	>9.1 x 10¹³	2.4 x 10⁹

TECHNICAL SPECIFICATION

Timbermate Silentfloor Gold

High density resilient sponge rubber underlay for laminate and solid timber floors Suitable for both domestic and contract applications For use under floating laminate, solid timber and engineered wooden floors Excellent moisture resistance when used in conjunction with Vapourtape or Vapourstop sealing strip Not suitable for installation over wood-block or parquet subfloors Guaranteed for the serviceable lifetime of the floorcovering under which it is laid when used in the recommended locations Roll size: 1.37 m x 11.0 m

Specification	Result	Method
Nominal weight	2983 g/m² (88 oz/yd²)
Nominal thickness	4.2mm	BS 4051
Mean original thickness from nominal thickness	2.5 %
Difference between maximum & minimum original thicknesses	0.3 mm
Tensile strength - length	900 kPa	EN ISO 1798: 2000
Tensile strength - width	750 kPa
Elongation @ break - length	70 %
Elongation @ break - width	55 %
Compressive stress @ 25% strain	25 kPa	EN ISO 3386 Pt 2: 1998
Compressive stress @ 50% strain	190 kPa
Barrier properties – moisture resistance (g/m²/24hrs@38°C/90%RH)	Typical value: 1.5	ASTM F1249
Colour and appearance	Natural coloured sponge rubber with gold Vapourstop membrane
French radiant panel test NFP92-506	Pass – M3	NFP92-506
Thermal resistance	0.33 togs	BS 4745
Weighted reduction in impact sound pressure level (??Lw) BSEN ISO 140-8: 1998 & BSEN ISO 717-2: 1997	24 dB	BSEN ISO 140-8: 1998 & BSEN ISO 717-2: 1997

Acoustic Properties: Sone wood/laminate flooring test

Drum sound classification (indicative): SL30, Method:EPLF-Norm 021029-1

Drum sound emission = 53 Sone when tested with Uniclic 700 laminate flooring at the WKI Fraunhofer-Institut. Typical 2.5mm PE foam = 77 Sone.

sales@woodenflooringsales.com

Wooden Flooring Sales specialise in wooden floors, including all hardwood flooring. We offer a complete range including:- parquet, woodblock, strip, reclaimed timber, bamboo, oak, beech, pine, herringbone, blocks, end grain. As well as supply, we also have a nationwide fitting service for commercial, industrial and domestic users. Other services available include floor restoration:- sanding, sealing and refinishing. Additional products include decorative radiator covers - see link above.

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