The HD SRV10U can be adapted for soil ventilation and mechanical extraction with the HD SPA
The Hambleside Danelaw range of slate roof vents are simple to install with minimum cutting of slates. Being manufactured from polypropylene, the slate vent range has the following benefits;
The through colour material remains stable at temperatures between -40oC to +120oC.
Our slate roof vents have the option to be adapted and fully utilised for both soil ventilation and mechanical extraction. This is achieved by connecting a specific adapter to the correct vent. The HD SRV5U is not suitable for either option.
HD SRV10/20: 500 x 250mm base size, 10,000mm2 actual vent area.