# Superglass Superwall 32 Cavity Wall Batt - All Sizes

#### Superglass Superwall 32 Cavity Wall Batt [Data Sheet](https://cdn.shopify.com/s/files/1/0705/2869/6596/files/Superwall-32-DataSheet.pdf?v=1676477620)

Superglass Superwall 32 is British Board of Agrément (BBA) approved, non-combustible and water repellent glass mineral wool insulation cavity wall batt. The flexible batt is supplied at 455mm wide to allow easy installation between standard vertical wall tie spacings and minimum on-site cutting and waste. Batt size is 1200mm x 455mm

**Application**

Superglass Superwall 32 is designed to provide thermal insulation in full or partial fill in new external masonry cavity walls, up to 25 metres in height for full fill and without restriction for partial fill, in new buildings of a domestic and non-domestic nature (additional requirements apply for buildings above 12 metres in height for full fill and above 25 metres in height for partial fill). Superwall 32 is BBA approved for use in all UK exposure zones (subject to conditions detailed in the BBA Certificate and NHBC Standards).

 **Thickness**

**Batts per pack**

**Pack Coverage**

**R-Value (m2K/W)**

75mm

8

4.37m2

2.30

100mm

6

3.28m2

3.10

125mm

4

2.18m2

3.90

150mm

4

2.18m2

4.65

## Details

- **Price:** 32.53 GBP - 41.46 GBP
- **Vendor:** Superglass
- **Type:** Cavity Wall Batt Insulation
- **Tags:** Cavity, Cavity Batt, Cavity Wall, Superglass, Superwall 32, Wall Batt

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 75mm (4.37m2) | 41.46 GBP | In stock |
| 100mm (3.28m2) | 39.00 GBP | In stock |
| 125mm (2.18m2) | 32.53 GBP | In stock |
| 150mm (2.18m2) | 37.10 GBP | In stock |

## Images

- Superglass Superwall 32 Cavity Wall Batt
- Superglass Superwall 32 - Cavity Wall Insulation

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> Source: [Next Day Insulation](https://nextdayinsulations.com/products/superglass-superwall-32-cavity-wall-batt-all-sizes)
> Updated: 2026-07-30