Airtightness systems

The airtightness of a building is extremely important and is one of the five basic principles of the Passive house concept. If air flows through joints and cracks in a leaky building envelope, structural damage occurs and energy losses are unnecessarily high. In addition, sound insulation suffers and drafts reduce living comfort. The component database contains numerous certified airtightness systems; all products are accompanied by instructions for correct implementation. You can find out more about airtightness in buildings on the Passipedia knowledge platform.
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Rechercher	Catégorie	Efficiency class	System components	Climate zones	Location / availability	Date de certification	Sd EN 1931 [m]	Sd EN ISO 12572 [m]
Composant Fabricants
Ampatex Variano 3 Ampack AG	Surface air sealing	phA	Airtight membrane „Ampatex Variano 3“ Self-adhesive Tape „Ampacoll INT“ Self-adhesive Tape „Ampacoll Fenax“	Indépendant	CH	oct. 2025	-	0,8-60 m
Blowerproof Liquid Hevadex bvba	Surface air sealing	phA	Airtight spray membrane „Blowerproof Liquid“ Primer „Primer 46“ Self-adhesive Tape „Butytape”	Indépendant	BE	sept. 2019	-	-
Blowerproof Liquid Brush Hevadex bvba	Surface air sealing	phA	Airtight membrane brush applied „Blowerproof Liquid Brush“ Primer „Primer 46“ Self-adhesive Tape „Butytape”	Indépendant	BE	nov. 2019	-	-
CLIMA ADAPT 80 ROTHO BLAAS SRL	Surface air sealing	phA	Airtight membrane "CLIMA ADAPT 80", Self-adhesive Tape "SPRINTA", "INTERNA" and "SIGNO"	Indépendant	IT	juin 2022	0,15/15 m	-
CLIMA CONTROL 80 ROTHO BLAAS SRL	Surface air sealing	phA	Airtight membrane "CLIMA CONTROL 80", Self-adhesive Tape "Speedy Band", "Seal Band" and "Flexi Band"	Indépendant	IT	sept. 2019	0,15/5 m	-
Eisedicht Tyvek und Alu-Butyl Eisedicht GmbH	Penetration	phA	Tyvek® D1, RGD 50, RGD 100, GD 24, RGD 180 Alu-Butyl D1, RGD 50, RGD 100, GD 24, RGD 180 M-Tec6 K Tyvek® Mehrfach-Manschette M-Tec6 K Alu-Butyl Mehrfach-Manschette	Indépendant	DE	août 2018	-	-
Eurovent CLIMA X Eurosystem Polska Sp. z o.o. Sp.K.	Surface air sealing	phA	Airtight membrane „CLIMA X“ Self-adhesive Tape „UNISAN “ Self-adhesive Tape „HYDRAL“ Cartridge glue „MULTI“	Indépendant	PL	juil. 2024	-	-
FINSA superPan Tech P5 (15 mm) FINSA - Financiera Maderera s.a.	Surface air sealing	phA	Wood comoposite boards FINSA superPan Tech P5, Air tightness tapes SIGA Sicrall and SIGA Fentrim or eqiv.	Indépendant	ES	août 2017	-	-
FINSA superPan Tech P5 (18 mm) FINSA - Financiera Maderera s.a.	Surface air sealing	phA	Wood comoposite boards FINSA superPan Tech P5, Air tightness tapes SIGA Sicrall and SIGA Fentrim or eqiv.	Indépendant	ES	août 2017	-	-
FINSA superPan Tech P5 Vapour Stop (12 mm) FINSA - Financiera Maderera s.a.	Surface air sealing	phA	Wood comoposite boards FINSA superPan Tech P5 Vapour Stop, Air tightness tapes SIGA Sicrall and SIGA Fentrim or eqiv.	Indépendant	ES	mai 2019	-	-
Hygro Vap ubbink France	Surface air sealing	phA	Airtight membrane „ Hygro Vap“ Self-adhesive Tape „Adhésif Ubbink intérieur“ and “Adhésif Ubbink extérieur“ Cartridge glue „Colle d'étanchéité pare-vapeur Ubbink”	Indépendant	FR	nov. 2024	13 m	0,5-25 m
ISO-BLOCO HYBRATEC ISO-Chemie GmbH	Window connection	phB	Multi-Function Sealing Strips "ISO-BLOCO ONE", In-Front-Of-Wall Installation System "ISO-TOP WINFRAMER TYP 3"	Indépendant	DE	juin 2022	-	-
ISO-BLOCO ONE (3-18 mm) ISO-Chemie GmbH	Window connection	phA	Multi-Function Sealing Strips "ISO-BLOCO ONE", In-Front-Of-Wall Installation System "ISO-TOP WINFRAMER"	Indépendant	DE	mai 2016	-	>18 m
ISOVER Vario Stretch Saint-Gobain ISOVER G+H AG	Penetration	phA	ISOVER Vario Stretch Haftvermittler ISOVER Vario MultiPrime Klebedichtmasse ISOVER Vario DoubleFit+	Indépendant	DE	janv. 2024	-	-
OBEX CORTEX 0500FR OBEX Protection Limited	Window connection	phA+	OBEX CORTEX 0500FR Interface Sealing Membrane, OBEX CORTEX 0771FR Class B Paste Adhesive, OBEX CORTEX 0787FR Class B Non-Flammable Surface Primer	Indépendant	GB	mars 2024	-	-
OBEX CORTEX 0521FR OBEX Protection Limited	Surface air sealing	phA	Self-adhesive membrane OBEX CORTEX 0521FR	Indépendant	GB	juin 2024	-	0.1 m
PARTEL EXOPERM MONO SA 250 PARTEL	Surface air sealing	phA	Airtight membrane „EXOPERM MONO SA 250“ and "ACRAPRIME SPRAY"	Indépendant	IE	juin 2022	-	0,26 m
PARTEL IZOPERM PLUS PARTEL	Surface air sealing	phA	Airtight membrane „IZOPERM PLUS“ Self-adhesive Tape „CONEXO MULTISEAL“ and "VARA SEAL", Dispersion „ACRABOND LIQUID”	Indépendant	IE	oct. 2018	5 m	-
Partel KABSEAL PRO, KABSEAL PRO 6 and KABSEAL GAS PARTEL	Penetration	phA	KABSEAL PRO 8-12, 22-25, 50-72, 100-110, 180-195; KABSEAL GAS 8-12, 22-25, 50-72, 100-110, 180-195; KABSEAL PRO 6 4-11 multiple feed-through; KABSEAL PRO 6 Alu 4-11 multiple feed-through	Indépendant	IE	juin 2023	-	-
PARTEL Vara Fluid Spray PARTEL	Surface air sealing	phA	Airtight Fluid Spray „Vara Fluid Spray“, Self-adhesive Tape „Vara Seal Tape“ and Primer „Acraprime Spray“	Indépendant	IE	juin 2022	-	-
Passive Purple Intelligent Membranes LTD	Surface air sealing	phA	Airtight spray membrane „Passive Purple“ Primer „Primer 46“ Self-adhesive Tape „Butytape”	Indépendant	GB	mars 2020	-	0,8-40 m
Passive Purple External Intelligent Membranes LTD	Surface air sealing	phB	Airtight spray membrane „Passive Purple External“	Indépendant	GB	oct. 2024	-	0,6 m
Procheck Adapt The A. Proctor Group Ltd	Surface air sealing	phA	Airtight membrane „Procheck Adapt“ Self-adhesive Tape „Wraptite tape“ (75 mm)	Indépendant	GB	août 2020	-	0,4-90 m
pro clima AEROSANA VISCONN pro clima MOLL bauökologische Produkte GmbH	Surface air sealing	phA	membrane pulvérisable « AEROSANA VISCONN » Bande adhésive « CONTEGA SOLIDO SL »	Indépendant	DE	déc. 2019	6 m	0,13-10 m
pro clima AEROSANA VISCONN FIBRE pro clima MOLL bauökologische Produkte GmbH	Surface air sealing	phA	Airtight membrane brush applied „AEROSANA VISCONN FIBRE“	Indépendant	DE	avril 2023	3,5 m	0,15-5,0 m
pro clima INTELLO pro clima MOLL bauökologische Produkte GmbH	Surface air sealing	phA	Bande freine-vapeur « INTELLO » Bande adhésive « TESCON VANA » Bande adhésive « CONTEGA SOLIDO SL »	Indépendant	DE	août 2017	14 m	0,25-25 m
pro clima INTELLO PLUS pro clima MOLL bauökologische Produkte GmbH	Surface air sealing	phA	Bande freine-vapeur « INTELLO » Bande adhésive « TESCON VANA » Colle « CONTEGA SOLIDO SL » / « CONTEGA HF »	Indépendant	DE	nov. 2017	14 m	0,25-25 m
pro clima INTELLO X pro clima MOLL bauökologische Produkte GmbH	Surface air sealing	phA	Airtight membrane „INTELLO X“ Self-adhesive Tape „CONTEGA SOLIDO IQ“ Dispersion „ORCON CLASSIC"	Indépendant	DE	mai 2023	14 m	0,25-25 m
pro clima KAFLEX und ROFLEX pro clima MOLL bauökologische Produkte GmbH	Penetration	phA	KAFLEX mono, multi et post, ROFLEX 20, 50, 100 et 200, Ruban adhésif TESCON VANA	Indépendant	DE	janv. 2018	-	-
SIGA Majrex SIGA Cover AG	Surface air sealing	phA	Airtight membrane „SIGA Majrex“ Self-adhesive Tape „SIGA Sicrall 60“ Self-adhesive Tape „SIGA Fentrim 20 50/85”	Indépendant	CH	mars 2017	5-15 m	<=0,8->35 m
SIGA Majvest 500 SA SIGA Cover AG	Surface air sealing	phA	Airtight membrane „SIGA Majvest 500 SA“ Self-adhesive Tape „SIGA Wigluv 100“ Self-adhesive Tape „SIGA Trestard 150”	Indépendant	CH	avril 2024	-	-
SMARTPLY AIRTIGHT SmartPly Europe DAC	Surface air sealing	phA	Wood comoposite boards SMARTPLY AIRTIGHT, Air tightness tapes ISOCELL AIRSTOP FLEX or eqiv.	Indépendant	IE	mai 2016	-	5,2-9,4 m
SMARTPLY SURE STEP SmartPly Europe DAC	Surface air sealing	phA	Airtight panel “Smartply Sure Step “ Self-adhesive Tape „Speedy Band“ and „Flexi Band“ or Equivalent; Primer	Indépendant	IE	sept. 2022	-	-
Soudatight LQ Soudal N.V.	Surface air sealing	phA	Brush-applied membrane „Soudatight LQ“ self adhesive tape "SWS Inside Extra" 70mm	Indépendant	BE	août 2020	-	37,5 m
Soudatight SP Soudal N.V.	Surface air sealing	phA	Spray-applied membrane „Soudatight SP“ self adhesive tape "SWS Inside Extra" 70mm	Indépendant	BE	août 2020	-	43,1 m
TYTAN WINS FLEX Selena FM S.A.	Window connection	phA+	TYTAN WINS FLEX Gun Pu-Foam, TYTAN WINS FLEX external liquid foil, TYTAN WINS FLEX internal liquid foil (front-of-wall window installation system MARBET CBM)	Indépendant	PL	mars 2024	-	-
Wraptite The A. Proctor Group Ltd	Surface air sealing	phA	Airtight membrane „Wraptite“ (self-adhesive) Self-adhesive Tape „Wraptite tape“	Indépendant	GB	janv. 2020	-	0,029 m