FM Approved Bituminous Warm Roof System for Concrete Decks | SikaRoof® SikaShield® BW-23 TC

Sika

FM Approved Bituminous Warm Roof System for Concrete Decks | SikaRoof® SikaShield® BW-23 TC

SikaRoof® SikaShield® BW-23 TC is a warm roof waterproofing system for concrete decks on exposed roofs. It consists of torch-applied bituminous membranes, including base sheet SikaShield® E54 PE 3 mm and cap sheet SikaShield® HB79 MG 4 mm, and the torch-applied vapour control layer SikaShield® VB P42 S 3 mm. The System must be installed in conjunction with bitumen-faced PIR.

USES

SikaRoof® SikaShield® BW-23 TC is used as a waterproofing membrane system for:

Flat roofs
Sloped roofs

FEATURES

FM Approved system
Combines the advantages of APAO and SBS bitumen
Easy to install by torching method
Fully bonded
High durability
High heat resistance
High impact resistance
Highly flexible in cold temperatures
Very good mechanical properties (tensile, tear, shear)

Technical specification

Unique ref.sikaroof_sikashield_BW-23_TC
Product familyRoofing
Product groupBitumen
TypeObject (single object)
Date of publishing2025-11-14
Edition number1

Material mainBitumen

Classification

BIMobject CategoryConstruction - Roof
IFC classificationRoof
ETIM CodeEG019610
ETIM NameRoofing materials
Uniclass 2015 CodePr_25_57_08_75
Uniclass 2015 DescriptionReinforced bitumen roofing sheets
CSI MasterFormat 2014 Code07 51 00
CSI MasterFormat 2014 TitleBuilt-Up Bituminous Roofing
OmniClass Number23-13 39 31 13 23
OmniClass TitleModified Bituminous Multi Layer Roof Membranes

Region availability

Europe	Asia	North America	Africa	South America	Oceania
Åland Islands	Afghanistan	Anguilla	Algeria	Argentina	American Samoa
Albania	Armenia	Antigua and Barbuda	Angola	Bolivia	Australia
Andorra	Azerbaijan	Aruba	Benin	Brazil	Cook Islands
Austria	Bahrain	Barbados	Botswana	Chile	Federated States of Micronesia
Belarus	Bangladesh	Belize	Burkina Faso	Colombia	Fiji
Belgium	Bhutan	Bermuda	Burundi	Ecuador	French Polynesia
Bosnia and Herzegovina	British Indian Ocean Territory	British Virgin Islands	Cameroon	Falkland Islands (Islas Malvinas)	Guam
Bulgaria	Brunei	Canada	Cape Verde	French Guiana	Kiribati
Croatia	Cambodia	Caribbean Netherlands	Central African Republic	Guyana	Marshall Islands
Cyprus	China	Cayman Islands	Chad	Paraguay	Nauru
Czech Republic	Christmas Island	Collectivity of Saint Martin	Comoros	Peru	New Caledonia
Denmark	Cocos (Keeling) Islands	Costa Rica	Côte d'Ivoire	Suriname	New Zealand
Estonia	Georgia	Cuba	Democratic Republic of the Congo	Uruguay	Niue
Faroe Islands	Hong Kong	Curaçao	Djibouti	Venezuela	Norfolk Island
Finland	India	Dominica	Egypt		Northern Mariana Islands
France	Indonesia	Dominican Republic	Equatorial Guinea		Palau
Germany	Iran	El Salvador	Eritrea		Papua New Guinea
Gibraltar	Iraq	Greenland	Eswatini		Pitcairn Islands
Greece	Israel	Grenada	Ethiopia		Samoa
Guernsey	Japan	Guadeloupe	Gabon		Solomon Islands
Hungary	Jordan	Guatemala	Ghana		Timor-Leste
Iceland	Kazakhstan	Haiti	Guinea		Tokelau
Ireland	Kuwait	Honduras	Guinea-Bissau		Tonga
Isle of Man	Kyrgyzstan	Jamaica	Kenya		Tuvalu
Italy	Laos	Martinique	Lesotho		United States Minor Outlying Islands
Jersey	Lebanon	Mexico	Liberia		Vanuatu
Latvia	Macau	Montserrat	Libya		Wallis and Futuna
Liechtenstein	Malaysia	Nicaragua	Madagascar
Lithuania	Maldives	Panama	Malawi
Luxembourg	Mongolia	Puerto Rico	Mali
Malta	Myanmar (Burma)	Saint Kitts and Nevis	Mauritania
Moldova	Nepal	Saint Lucia	Mauritius
Monaco	North Korea	Saint Pierre and Miquelon	Mayotte
Montenegro	Oman	Saint Vincent and the Grenadines	Morocco
Netherlands	Pakistan	Saint-Barthélemy	Mozambique
North Macedonia	Palestine	Sint Maarten	Namibia
Norway	Philippines	The Bahamas	Niger
Poland	Qatar	Trinidad and Tobago	Nigeria
Portugal	Saudi Arabia	Turks and Caicos Islands	Republic of the Congo
Romania	Singapore	U.S. Virgin Islands	Reunion
Russia	South Korea	United States	Rwanda
San Marino	Sri Lanka		Saint Helena
Serbia	Syria		São Tomé and Príncipe
Slovakia	Taiwan		Senegal
Slovenia	Tajikistan		Seychelles
Spain	Thailand		Sierra Leone
Svalbard and Jan Mayen	Türkiye		Somalia
Sweden	Turkmenistan		South Africa
Switzerland	United Arab Emirates		South Sudan
Ukraine	Uzbekistan		Sudan
United Kingdom	Vietnam		Tanzania
Vatican City	Yemen		The Gambia
			Togo
			Tunisia
			Uganda
			Western Sahara
			Zambia
			Zimbabwe