Isocheck System : breathable system to upgrade floors, walls & ceilings



Isocheck PRIMO & PRIMO HL Isocheck ULTIMO Isocheck 32T Isocheck 37T Isocheck 27C, 23C & 14C Isocheck 28T, 24T & 15T Isocheck RENOVO Isocheck Deep Batten Isocheck Shallow Batten Isocheck Cradle Isocheck Barrier Mat 5 & 10 Isocheck Impact Mat 100, 200 & 300 Isocheck Re-Mat 3 & Re-Mat 5 Isocheck Re-Mat Base 3 & 6 Isocheck Re-Cork 3 & Re-Cork 5 Isocheck Screedcheck XL5 Isocheck Screedcheck XL8 Isocheck Screedcheck XL10 Isocheck Phonewell Isocheck Absorba ceiling & wall panels Isowave System 23 for Walls Isowave System 23 for Ceilings Accessories

 
Datasheet
new product data sheet
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0845 838 3399

•  Timber Frame buildings
•  Solid block and precast / in-situ concrete buildings
•  Commercial buildings
•  Local Authority housing and Housing Associations
•  Refurbishments
•  Historical restorations

The Isocheck PHONEWELL system is designed to reduce excessive noise through floors, ceilings and walls.

Isocheck PHONEWELL is a unique cross fluted engineered card and hardboard carcass with a finely compacted loose sand mixture inside; it exhibits high mass with unique self decoupling and noise-damping properties.

When installed as part of a complete party floor or wall construction the system enables the complete wall or floor structure to meet the sound transmission standards of Approved Document E 2003 and subsequent amendments in 2004, 2010 and 2013.

The benefits of Isocheck PHONEWELL:
•  Simple fitting, easy butt joints, no taping joints, no flanking
   strips and can be cut with a knife or jigsaw.
•  Self load supporting for easy wall fixing.
•  High noise reduction capability.
•  Minimal 15mm thickness.
•  Breathable system.

Applications

To be used directly on existing timber or concrete floors, on resilient bars as part of a ceiling upgrade, to solid walls (with or without resilient bars and as part of a stud wall.

Performance (on the constructions illustrated)

The sections shown here are typical example construction details. In some cases, Isocheck PHONEWELL can achieve upto 12dB noise reduction, in conjunction with a good standard of workmanship.

On request, a good indication of the likely performance can be provided for a given construction with supporting test data, where relevant.


Product data

Board size: 1200mm x 800mm x 15mm
Thermal conductivity: 0.17 W/mk
Weight: 18.0 Kg/m2
Density: 1200 Kg/m3
Fire rating: B2

Specification

The acoustic treatment shall be:

Isocheck Phonewell system, supplied by Isomass Ltd. Units 10 & 11, Avenue Business Park, Elsworth, Cambridgeshire CB23 4EY and installed in accordance with manufacturer’s instructions / recommendations.

Installation

Installation - floors
Apply Isocheck Acoustic angled Flanking Band on the edges of the Isocheck boards just before they are pushed against the perimeter walls to isolate the board from the wall.

Lay Isocheck PHONEWELL over a structural timber or concrete subfloor, in brick bond pattern.

Install skirting and trim off excess Flanking Band.

Installation - ceilings
Fit Isomass resilient bars at 400mm centres perpendicular to joists (when fitting to a timber joisted floor).

Fit one layer of Isocheck PHONEWELL and one layer of acoustic plasterboard and seal to perimeter walls.

Installation - walls
When applying Isocheck PHONEWELL to a solid plastered or
unplastered wall with Isomass approved resilient bars fit the resilient bars horizontally in accordance with installation instructions.

Lay Isocheck PHONEWELL direct to the wall or over resilient bars, in brick bond pattern in accordance with installation instructions.

Full installation instructions for Isocheck PHONEWELL are available upon request. These must be used in conjunction with this booklet when laying the Isocheck PHONEWELL floor, ceiling or wall systems.

PCT   Photo

Phonewell

 

  • Upgrading timber and concrete floors (detail 1)
  • 7mm laminate or Isocheck t&g MDF floor finish.
  • 15mm Isocheck PHONEWELL.
  • existing floor.
  • 200mm x 70mm timber joists @ 450mm centres with 100mm quilt insulation min.10kg/m3 and existing plasterboard ceiling (left) or
  • ≥2400kg/m3 cast in-situ concrete slab with existing
    plasterboard ceiling (right).

  • Upgrading timber ceiling (detail 2)
  • existing floor.
  • 200mm x 70mm timber joists @ 450mm centres.
  • existing plasterboard ceiling.
  • 45mm x 45mm softwood batten.
  • resilient bars @ 400mm ctrs perpendicular to battens.
  • 15mm Isocheck PHONEWELL.
  • ≥10kg/m2 gypsum board ceiling.

  • Upgrading timber or concrete floor and ceiling
    (detail 3)

  • chipboard or Isocheck t&g MDF overlay.
  • 15mm Isocheck PHONEWELL.
  • existing floor.
  • 200mm x 70mm timber joists @ 450mm centres with 100mm quilt insulation min.10kg/m3 (left) or
  • ≥2400kg/m3 cast in-situ concrete slab with existing
    plasterboard ceiling (right).
  • existing plasterboard ceiling.
  • 45mm x 45mm softwood batten.
  • resilient bars @ 400mm ctrs perpendicular to battens.
  • ≥10kg/m2 gypsum board ceiling.

 

  • Upgrading solid walls (detail 4)
  • solid brick or block wall.
  • 15mm Isocheck PHONEWELL with ≥10kg/m2 acoustic gypsum board (left) or
  • 45mm x 45mm vertical softwood batten, resilient bars @ 100mm vertical centres, 15mm Isocheck PHONEWELL and ≥10kg/m2 acoustic gypsum board (right).

  • Upgrading stud walls (detail 5)
  • ≥10kg/m2 acoustic gypsum board.
  • 100mm x 50mm timber studs or steel studs with optional 100mm quilt insulation min.10kg/m3.
  • 15mm Isocheck PHONEWELL.
  • ≥10kg/m2 acoustic gypsum board (left) or
  • ≥10kg/m2 acoustic gypsum board.
  • 15mm Isocheck PHONEWELL.
  • 100mm x 50mm timber studs or steel studs with optional 100mm quilt insulation min.10kg/m3.
  • 15mm Isocheck PHONEWELL.
  • ≥10kg/m2 acoustic gypsum board (right).



 

 

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