# Everbuild Black Jack 903 Bitumen Trowel Mastic 1 litre

> Price comparison in United Kingdom (GBP). Lowest price right now: **£19.32** at Tesco Stores, in stock. 1 offer from 1 shop. Checked 2026-10-11T05:21:38Z.

## Product
- Brand: Everbuild Sika
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Garden](https://pricuro.com/uk/home-garden/garden.md)
- EAN/GTIN: 5029347009311
- Manufacturer part number: 852672
- Page: https://pricuro.com/uk/p/everbuild-black-jack-903-bitumen-trowel-mastic-1-litre-724548
- Image: https://pricuro.com/img/724548/800/everbuild-black-jack-903-bitumen-trowel-mastic-1-litre.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tesco Stores | £19.32 | see shop | – | in stock | new | https://pricuro.com/go/6216607 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 8 days)

- Lowest price today: £19.32
- Last 30 days: lowest £18.74, highest £19.32, average £19.25
- All-time low on Pricuro: £18.74 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £18.74 |
| 2026-10-04 | £19.32 |
| 2026-10-05 | £19.32 |
| 2026-10-06 | £19.32 |
| 2026-10-07 | £19.32 |
| 2026-10-08 | £19.32 |
| 2026-10-10 | £19.32 |
| 2026-10-11 | £19.32 |

## Specifications


Description (from a shop): Sika Black Jack 903 is a heavily-filled bituminous compound applied by trowel, formulated with added fibres for reinforcement. It forms a surface skin while remaining soft underneath to accommodate moderate movement. The product is suitable for sealing and filling holes in mastic asphalt, roofing felt, corrugated iron, metal guttering, downpipes, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Primary uses include waterproofing, stopping, bedding, bonding and sealing applications. The mastic adheres to and fills defects across a wide range of substrates commonly encountered in roofing and building maintenance work. Supplied as 1 litre container. Weight approximately…

## Other variants

- [Everbuild Black Jack 903 Bitumen Trowel Mastic 2.5 litre](https://pricuro.com/uk/p/everbuild-black-jack-903-bitumen-trowel-mastic-2-5-litre-724549.md) – from £28.45

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Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/everbuild-black-jack-903-bitumen-trowel-mastic-1-litre-724548
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