# Isocheck Acoustic Joist & Stud Isolation Strip 50mm x 5mm x 25m Roll - Resilient tape

# Isomass Isocheck Acoustic Joist & Stud Isolation Strip 50mm x 5mm x 25m - Resilient tape  
  

**Reduce impact noise and improve acoustic separation in floors and partition walls with Isomass Isocheck Isolation Strip.**

The Isomass Isocheck Joist & Stud Isolation Strip is a high-quality, self-adhesive acoustic isolation strip designed to reduce structure-borne sound transmission through timber joists, steel framing and stud partition walls.

Manufactured from cross-linked Isopoli foam, this 5mm-thick isolation strip provides a resilient separating layer between building components, helping to minimise the transfer of vibration and impact noise caused by footsteps, door closures and everyday activity.

Supplied in a convenient 25-metre roll with a 50mm width, the strip is suitable for acoustic improvements in residential, commercial, new-build and refurbishment projects.

## Key Features & Benefits

-   **Acoustic Isolation:** Helps minimise impact sound and structure-borne noise transmission.
    
-   **Self-Adhesive Backing:** Quick and straightforward application without separate adhesive.
    
-   **5mm Foam Thickness:** Provides a resilient isolation layer between construction elements.
    
-   **25-Metre Roll:** Convenient for continuous installation along joists and stud tracks.
    
-   **Versatile Application:** Suitable for timber joists, timber and steel stud partitions.
    
-   **Durable Foam Construction:** Manufactured from cross-linked Isopoli foam.
    
-   **Suitable for New Builds & Refurbishments:** Ideal for improving acoustic separation in a variety of construction projects.
    

## Where Can It Be Used?

**1\. Timber Floor Joists**

Installed along the top of timber joists beneath floorboards or suitable floor decking to help reduce impact noise transmission through the floor structure.

**2\. Timber Stud Partition Walls**

Applied between timber stud framing and adjoining construction surfaces to reduce vibration transfer and improve acoustic separation.

**3\. Metal Stud Partition Walls**

Used at appropriate metal framing junctions, including tracks and surrounding structural surfaces, to limit structure-borne noise.

**4\. Separating & Partition Walls**

Provides an acoustic isolation layer between suitable building components in timber, steel and masonry-associated wall constructions.

**5\. Acoustic Floor & Wall Upgrades**

Ideal for refurbishment and conversion projects requiring improved acoustic separation between building elements.

## Technical Specifications

| Specification | Details |
| --- | --- |
| Manufacturer | Isomass Ltd |
| Product Range | Isocheck |
| Product Type | Acoustic Isolation Strip |
| Width | 50mm |
| Thickness | 5mm |
| Roll Length | 25 metres |
| Material | Cross-linked Isopoli Foam |
| Colour | Black |
| Adhesive | Self-Adhesive Backing |
| Coverage | 25 Linear Metres per Roll |
| Nominal Strip Area | 1.25m² |
| Suitable Applications | Floors, Joists, Stud Walls & Partition Framing |
| Packaging | 1 Roll |

## Installation Guidance

1.  Ensure the fixing surface is clean, dry and free from dust or loose debris.
    
2.  Measure and cut the isolation strip to the required length.
    
3.  Peel away the protective backing to expose the self-adhesive surface.
    
4.  Apply the strip directly to the relevant timber joist, stud or framing contact surface.
    
5.  Press firmly to secure the strip in position.
    
6.  Install the remaining floor or wall components in accordance with the project specification and manufacturer's guidance.
    

**Important:** For specified acoustic assemblies, follow the manufacturer's installation details and avoid unintended rigid connections that could bridge the isolation layer. This standard foam product should not be substituted for a high-load structural isolation strip without technical approval.

## Why Choose Isomass Isocheck Isolation Strip?

Isomass Isocheck Isolation Strip offers a practical solution for reducing sound and vibration transfer at construction junctions. Its self-adhesive design makes installation efficient, while its resilient foam construction helps improve acoustic separation within suitable floor and wall assemblies.

#

## Details

- **Price:** 37.4 GBP
- **Vendor:** Next Day Insulation
- **Type:** Acoustic Roll

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 37.40 GBP | In stock |

## Images

- Isocheck Acoustic Joist & Stud Isolation Strip 50mm x 5mm x 25m Roll - Resilient tape
- Isocheck Acoustic Joist & Stud Isolation Strip 50mm x 5mm x 25m Roll - Resilient tape
- Isocheck Acoustic Joist & Stud Isolation Strip 50mm x 5mm x 25m Roll - Resilient tape
- Isocheck Acoustic Joist & Stud Isolation Strip 50mm x 5mm x 25m Roll - Resilient tape

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> Source: [Next Day Insulation](https://nextdayinsulations.com/products/isomass-isocheck-isolation-strip-50mm-5mm-25m-copy)
> Updated: 2026-11-12