Telescopic Underfloor Vents

The telescopic underfloor vents provide a clear airflow passage through the wall into the voids below suspended concrete and timber floors. The telescopic feature enables the product to adjust the ventilation channel vertically within the cavity, helping to meet the Building Regulations Part C requirement for ventilated floors.

Telescopic Underfloor Vents: 6 Results

The G965 Dual Extended Telescopic Underfloor Void Ventilator is designed to provide a clear airflow passage to a void beneath an insulated suspended floor. The current and future requirements of Part L of the Building Regulations along with other standards and regulations have led to an...

The G960 Telescopic Underfloor Void Ventilator is designed to provide a clear airflow passage to the void underneath a suspended floor. The telescopic feature enables the ventilator to adjust vertically between three and five brick courses. The right airflow can be achieved when the...

The G966 Stacked Underfloor Void Ventilator is a telescopic ventilator providing twice the amount of airflow as a standard vent, to the underfloor void of a property. The current and future requirements of part M of the building regulations for accessibility into and around a domestic...

The G961 Vertical Extension Sleeve has been designed for use with the Manthorpe range of Telescopic Underfloor Ventilators. Each extension sleeve allows the vent to reach a further two brick courses vertically. The sleeve can also be fitted to the base of the underfloor vents to provide a...

The G935 Combination Cavity Sleeve fits into the back of Manthorpe’s G930 Airbrick to ventilate through a standard cavity or solid brick wall. The unit can be stacked to create a 9" x 6" and 9" x 9" alternative, and telescopes to fit cavity widths of 50mm to 100mm, with further extension...

The G962 Remote Void Ventilator is designed to connect an air brick or telescopic underfloor vent to a 4” Round Pipe or alternatively Manthorpe’s GRPA/1 Flexible Pipe. The adapter fits directly onto the bottom of the G960 or G965 Under floor Vent and can be easily cut down between the pre...

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