We use cookies to give you the best online experience. By using our website you agree to our use of cookies in accordance with our cookie policy.

Airtightness accessories

Airtightness accessories

Airtightness accessories to help achieve the low air leakage rates needed to achieve the Passivhaus standard. Optime Airtight downlight housing, Instaa Box, Stoppa, Orcon 600F Profi Extrusion Gun, Wizard Vapour Airflow Indicator, Pro Clima Wincon Test Unit, Duplex Hand Dispenser.

Sort By:

Fakro Loft Ladders

FOLDING LOFT LADDERS enable safe and easy access to loft spaces without the n..

Starting at: £273.60 Inc VAT: £273.60

Smoke Bottle

When the user presses lightly on the plastic bottle, a burst of fog is given off..

£22.00 Inc VAT: £26.40

Weldano Solvent Application Bottle with Brush

For application of Weldano Turgo solvent welding agent ..

£26.00 Inc VAT: £31.20


pro clima INSTAABOX is used for the airtight installation of service boxes, with..

£16.50 Inc VAT: £19.80

Orcon 600F Extrusion Gun

For use with 600F product, reduces packaging and waste. ..

£46.00 Inc VAT: £55.20

Wellhöfer Certified Airtight Attic Hatch

Wellhöfer 4D attic hatch and ladder which is pre sealed for airtightness and add..

£346.50 Inc VAT: £415.80

Optime Airtight Downlight Housing

Designed as an innovative one stop airtightness solution for achieving a safe,..

Starting at: £10.00 Inc VAT: £10.00


The quick and easy solution for a durable secure and airtight seal around cabl..

Starting at: £15.00 Inc VAT: £15.00