Cromar Bitumen Trowel Mastic - Black 1L 
Timloc 1206 Underfloor Vent Horizontal Rear Extension by Timloc has excellent properties making it efficient in allowing airflow through it; it complies with various regulations making it a tested and proven product; these include,
- Satisfies all NHBC requirements
- Compliant with all Building Regulations
- Meets all relevant British Standards
- Manufactured to BS EN ISO 9001
- Complies also to BS EN ISO 14001
Installation
The 1206 is applied by sliding onto the bottom end of the 1201, you can use more than one 1206 onto the bottom, and the vermin grille can be applied over the back to prevent unwanted entry from small critters.
