# Bostik Penetration Roof Primer

Bostik Penetration Primer 1 Litre for Roofs is a general-purpose, highly penetrative, thin bituminous primer. It is used for priming bitumen roofing felt, concrete roofs and floors, cementitious screeds/renders, mastic asphalt, weathered corrugated iron and steel prior to the application of bituminous coatings.  

-   Bostik Penetration Primer for Roofs is a highly penetrative, thin bituminous solution, black in colour
-   It is used for priming bitumen roofing felt, concrete roofs and floors, cementitious screeds/renders, mastic asphalt, weathered corrugated iron and steel prior to the application of bituminous coatings.
-   Apply before a bituminous coating
-   Suitable for all common roof surfaces
-   Spray or brush on

## Details

- **Price:** 15.87 GBP - 39.37 GBP
- **Vendor:** BOSTIK LIMITED (E52Z)
- **Type:** Accessories
- **Tags:** Accessories, Building Materials, National, Primer, Roofing

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 1L | 15.87 GBP | In stock |
| 5L | 39.37 GBP | In stock |

## Images

- Bostik Penetration Roof Primer
- Bostik Penetration Roof Primer

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> Source: [Carvers Building Supplies](www.carvers.co.uk/products/bostik-penetration-primer-for-roofs-1-litre)
> Updated: 2026-06-18