HEALTH AND SAFETY SUSTAINABILITY DRYWALL PRODUCTS FINISHING PRODUCTS

Lafarge is committed tohelp build a safe, sustainable world.Lafarge North America Inc. (“Lafarge”) has approximately 270 industrialand distribution sites and 3,700 employees in 41 States in its U.S.cement, aggregate, concrete and gypsum businesses. Lafarge isactive in local environment, education and sustainable constructionpartnerships including the Wildlife Habitat Council, the World WildlifeFund for Nature, Habitat for Humanity, the American Institute ofArchitectural Students and the National Building Museum.The Lafarge Group entered the global “Dow Jones Sustainability Index”in 2010 in recognition of its sustainable development actions. For thesecond year in a row, the Lafarge Group ranked amongst the top 10of 500 companies evaluated by the “Carbon Disclosure Project” inrecognition of the Group’s strategy and actions against climate change.With the world’s leading building materials research facility, the LafargeGroup places innovation at the heart of its priorities, working forsustainable construction and architectural creativity.Lafarge’s gypsum business offers a full line of professional-gradedrywall and finishing products for use in residential and commercialconstruction. These products are available in a range of dimensionsand choice of enhanced performance properties that provide innovativesolutions for today’s “green” building.GYPSUM PRODUCTS | PAGE 1

PHOTO CAPTION(Left): A scientist performsa water-absorption test ondrywall samples.Lafarge GREENGUARD-certifiedproducts are tested and certifiedas low-emitting interior buildingmaterials that meet relevantregulatory and industry emissionstandards.The GREENGUARD CertificationProgram was created and isconducted by independentorganizations to help specifiers,designers, architects, builders,consumers and other end usersfind and easily identify productsthat meet the most stringentindoor air quality guidelines foruse in “green” buildings.Listings and certificates forLafarge products are available atwww.greenguard.org.GYPSUM PRODUCTS | PAGE 3

SUSTAINABILITYPHOTO CAPTIONLafarge Silver Grove was the first North Americandrywall plant, and was among the first of 53 sites,to receive the Certified Corporate Lands (CCL)honor awarded by the Wildlife Habitat Council.Lafarge gypsum productsprovide solutions for sustainable buildingpractices and LEED ® credits.Lafarge is a member of the U.S. Green Building Council (USGBC)and the Canada Green Building Council (CAGBC), both non-profitorganizations composed of leaders from every sector of the buildingindustry who are committed to expanding sustainable building practices.Lafarge’s state-of-the-art drywall facilities use the highest percentageof synthetic gypsum in the drywall industry. With all of our plants using99 percent recycled content by weight, Lafarge is the only drywallmanufacturer to have nearly all of its board manufactured in NorthAmerica made with 100 percent recycled gypsum and recycled paper.Because of this, specifying Lafarge drywall products can contributeto LEED credit requirements for: MR Credits 4.1 and 4.2 (RecycledContent) and MR Credits 5.1 & 5.2 (Regional Materials).PAGE 4 | GYPSUM PRODUCTS

1,250 mi. radius250 mi. radius500 mi. radiusLafarge drywall plants anddistances from extractionlocations for regional materials.500 mi. radius• BUCHANAN, NY 10511Extraction Locations:*50% - Aquasco, MD 2060850% - Newburg, MD 20664Distance to plant: approximately 250 miles• SILVER GROVE, KY 41085Extraction Locations:*50% - Moscow, OH 4515350% - North Bend, OH 45051Distance to plant: 20 milesArtist’s rendering. All distances are approximateand shown for illustrative purposes only.• PALATKA, FL 32177EXTRACTION LOCATION:*100% - Palatka, FL 32177Distance to plant: less than 1 mileGYPSUM PRODUCTS | PAGE 5

Standard Drywall ProductsREGULAR DRYWALLDrywall designed to meet most general construction needs forinterior wall and ceiling applications.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 8 ft. 4 ft. 1/4 in. • C 1396/C 1396M SS-L-30d, A82.27-M(Section 5) Type III,and C 36 Grade RTaperedSquareRound EdgeDouble BeveledBeveledRegular 8 ft. to 12 ft. 4 ft. 3/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M(Section 5) Type III,and C 36 Grade RPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 6 | GYPSUM PRODUCTS

Standard Drywall ProductsLIFTLITE ®Regular drywall formulated to be up to 25% lighter than standard 1/2”drywall making it easier to lift, carry and install.TaperedSquareRound EdgeDouble BeveledBeveledCORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 8 ft., 10 ft., 12 ft. 4 ft. 1/2 in. • C 1396/C 1396M SS-L-30d, A82.27-M12 ft. and 14 ft. 54 in. (Section 5) Type III,and C 36 Grade RSAGCHECKStrengthened, sag-resistant drywall for interior ceiling applications thatis designed to be sag-resistant under high-humidity conditions and wetapplicationtexturing.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 8 ft. to 16 ft. 4 ft. 1/2 in. • C 1396/C 1396M SS-L-30d, A82.27-M(Section 12), Type III,C 1395 and C 36 Grade RTaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 7

Standard Drywall ProductsFIRECHECK ® TYPE CDrywall enhanced with glass fibers and other ingredients for premium fireprotection for interior walls, ceilings, and area separations.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType C 6 ft. to 16 ft. 4 ft. 1/2 in. • • • • C 1396/C 1396M SS-L-30d, A82.27-M,and 54 in. and 5/8 in. • • • • (Section 5) and Type III, Type XC 36, Type X, Grade XPremiumTaperedSquareRound EdgeDouble BeveledBeveledFIRECHECK ® TYPE XDrywall enhanced with glass fibers to offer greater strength and fireprotection for interior walls and ceilings.TaperedSquareRound EdgeDouble BeveledBeveledCORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 6 ft. to 16 ft. 4 ft. 5/8 in. • • • • C 1396/C 1396M SS-L-30d, A82.27-M,and 54 in. (Section 5) and Type III, Type XC 36, Type X Grade XNYC MEA # 204-08-MPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 8 | GYPSUM PRODUCTS

Standard Drywall ProductsPLASTERBASEA base layer gypsum board for interior veneer plaster-finished walls andceilings. Its special-bonding blue veneer face paper creates an optimumplaster “working” rate and increases plaster adhesion. Accommodates up totwo veneer plaster finish coats.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 8 ft. to 12 ft. 4 ft. 1/2 in. • C 1396/C 1396M SS-L-30d, A82.27-M(Section 10) Type VI,and C 588 Grade RTaperedSquareRound EdgeDouble BeveledBeveledFIRECHECK ® PLASTERBASE TYPE XA base layer gypsum board with a non-combustible gypsum core, enhancedwith glass fibers for interior veneer plaster-finished wall and ceilingapplications that require fire resistance.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,(Section 10) Type VI, Type Xand C 588, Grade XType XNYC MEA # 204-08-MTaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 9

Standard Drywall ProductsSOFFITBOARDWeather-resistant drywall for sheltered exterior ceiling and soffit areas suchas carports, covered walkways, parking areas, open porches and the soffitside of eaves. Designed to withstand indirect exposure to moisture andenhanced to resist sagging.TaperedSquareRound EdgeDouble BeveledBeveledCORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 8 ft. to 12 ft. 4 ft. 1/2 in. • • C 1396/C 1396M n/a A82.27-M(Section 8)and C 931FIRECHECK ® SOFFITBOARD TYPE XFire- and weather-resistant drywall for sheltered exterior ceiling and soffitareas such as carports, covered walkways, parking areas, open porches andthe soffit side of eaves. Designed to withstand indirect exposure to moistureand enhanced to resist sagging.TaperedSquareRound EdgeDouble BeveledBeveledCORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 4 ft. 5/8 in. • • C 1396/C 1396M n/a A82.27-M,(Section 8)Type Xand C 931,Type XPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 10 | GYPSUM PRODUCTS

Abuse-Resistant Drywall ProductsPROTECTA ® AR 100 TYPE XWITH MOLD DEFENSE ®Abuse-resistant drywall consisting of a fiberglass-enhanced, noncombustible,high-density gypsum core with a reinforced heavy facing paperwhich guards against surface abrasion, indentation, mold and mildew.Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATaperedType X 8 ft. to 12 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Abuse-Resistant (Section 5), C36, Type III, Type XMold-Resistant Type X, C 1629 Grade Xand D3273SquareRound EdgeDouble BeveledBeveledNYC MEA # 204-08-MPROTECTA ® HIR 300 TYPE XWITH MOLD DEFENSE ®High impact-, fire- and mold-resistant drywall consisting of a fiber glass-enhanced,non-combustible, high-density, synthetic gypsum core with reinforced strongfacers which guard against surface abrasion, indentation, mold and mildew.Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATaperedType X 8 ft. and 10 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Impact-Resistant (Section 5), C36, Type III, Type XMold-Resistant Type X, C 1629 Grade Xand D3273SquareRound EdgeDouble BeveledBeveledNYC MEA # 204-08-MPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 11

Glass-Mat FacedDrywall ProductsWEATHER DEFENSE ® PLATINUMSHEATHINGMoisture- and mold-resistant exterior wall sheathing designed to be covered by anexterior-finish cladding such as siding, brick, masonry veneer or wire-lath stucco. Itsspecially formulated non-combustible, moisture- and mold-resistant gypsum core iscovered with a coated fiberglass mat. Achieved a 10 out of 10 per ASTM D 3273.TaperedSquareRound EdgeDouble BeveledBeveledCORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATreated 8 ft. 4 ft. 1/2 in. • C 1177/ C 1177M n/a n/aMold-Resistant and D 3273Florida State Report FL15570WEATHER DEFENSE ® PLATINUMSHEATHING TYPE XMoisture-, mold- and fire-resistant exterior wall sheathing designed to be covered byan exterior-finish cladding such as siding, brick, masonry veneer or wire-lath stucco.Its specially formulated fire-rated, moisture- and mold-resistant gypsum core iscovered with a coated fiberglass mat. Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. 4 ft. 5/8 in. • C 1177/C 1177M, n/a n/aTreatedType X andMold-Resistant D 3273TaperedSquareRound EdgeDouble BeveledBeveledFlorida State Report FL15570PLEASE NOTE: Some products are only available in certain geographic regions, or by special order. Material Safety Data Sheets(MSDS) are available for all Lafarge products upon request. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 12 | GYPSUM PRODUCTS

Glass-Mat FacedDrywall ProductsWEATHER DEFENSE ® PLATINUMINTERIORHigh-performance interior drywall with a special wet-area board formulation,treated core and fiberglass mat facer technology, designed to provideexceptional moisture and mold protection for interior applications andexterior soffits. Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATreated 8 ft. to 12 ft. 4 ft. 1/2 in. • C 1658/C 1658M n/a n/aMold-Resistant(Section 7) andD 3273TaperedSquareRound EdgeDouble BeveledBeveledWEATHER DEFENSE ® PLATINUMINTERIOR TYPE XHigh-performance interior drywall with a special wet-area board formulation,treated core and fiberglass mat facer technology, designed to provide exceptionalmoisture, mold and fire protection for interior applications and exterior soffits.Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 4 ft. 5/8 in. • C 1658/C 1658M, n/a n/aTreated(Section 7), Type XMold-Resistant and D 3273TaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 13

Glass-Mat FacedDrywall ProductsWEATHER DEFENSE ® PLATINUMSHAFTLINER TYPE XFor use in lining elevator shafts, ventilation shafts, stairwells, for areaseparation walls in residential housing and for other interior buildingapplications requiring fire resistance. Achieved a 10 out of 10 perASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 2 ft. 1 in. • C 1658/C 1658M n/a n/aMold-Resistant (Section 6), Type X,Properties ofC 1396 (Section 6),Type X, and C 442,Type X and D 3273TaperedSquareRound EdgeDouble BeveledBeveledWEATHER DEFENSE PLATINUM DISCLAIMER: Weather Defense Platinum provides extra resistance against the formation of mold, but no product maybe considered “mold proof.” The most effective way to avoid the formation of mold and mildew in drywall products is to limit or avoid water exposure duringstorage, construction and after construction is complete. Used in combination with appropriate design, handling, construction and installation practices, WeatherDefense Platinum drywall can provide increased mold and mildew resistance on its surface. ASTM D 3273 is the “Standard Test Method for Resistance to Growthof Mold on the Surface of Interior Coatings in an Environmental Chamber” and is performed under controlled laboratory conditions. Actual storage, handling,construction and installation conditions may vary from the environment created in the independent lab, and the use of the product in actual conditions may notreplicate the ASTM results.PLEASE NOTE: Some products are only available in certain geographic regions, or by special order. Material Safety Data Sheets(MSDS) are available for all Lafarge products upon request. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 14 | GYPSUM PRODUCTS

Level 5 Drywall Products®RAPID DECO ® LEVEL 5Factory-applied skim-coated drywall designed to provide an equivalentsubstitution to a field-applied Level 5 finish and address technicalperformance and design issues concerning critical lighting and special painttreatment requirements.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 10 ft. and 12 ft. 4 ft. 1/2 in. • C 1396/C 1396M SS-L-30d, A82.27-M(Section 5), Type III,C 36, and Grade RC 840 Level 5TaperedSquareRound EdgeDouble BeveledBeveledRAPID DECO ® LEVEL 5 TYPE XFire-rated, factory-applied skim-coated drywall designed to provide an equivalentsubstitution to a field-applied Level 5 finish and address technical performanceand design issues concerning critical lighting and special paint treatmentrequirements.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,(Section 5), Type III, Type XC 36, Type X and Grade XC 840 Level 5NYC MEA #204-08-MTaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 15

Level 5 Drywall Products®RAPID DECO ® LEVEL 5WITH MOLD DEFENSE ®Mold- and mildew-resistant, factory-applied skim-coated drywall designed to providean equivalent substitution to a field-applied Level 5 finish and address technicalperformance and design issues concerning critical lighting and special painttreatment requirements. Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 10 ft. and 12 ft. 4 ft. 1/2 in. • C 1396/C 1396M SS-L-30d, A82.27-MMold-Resistant (Section 5), Type III,C 36, D 3273 and Grade RC 840 Level 5TaperedSquareRound EdgeDouble BeveledBeveledRAPID DECO ® LEVEL 5 TYPE XWITH MOLD DEFENSE ®Fire-rated, mold- and mildew-resistant, factory-applied skim-coated drywalldesigned to provide an equivalent substitution to a field-applied Level 5 finish andaddress technical performance and design issues concerning critical lighting andspecial paint treatment requirements. Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 10 ft. and 12 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Mold-Resistant (Section 5), C 36, Type III, Type XType X, D 3273 Grade Xand C 840 Level 5TaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 16 | GYPSUM PRODUCTS

Mold-ResistantDrywall ProductsMOLD DEFENSE ®Designed for use in interior wall and ceiling applications and offersenhanced protection against mold and mildew that can cause deteriorationand/or stains. Contains a non-combustible, mold-, mildew- and moisturetreatedgypsum core with treated paper facings. Achieved a 10 out of 10per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATreated 8 ft. to 12 ft. 4 ft. 1/2 in. • C 1396/C 1396M SS-L-30d, A82.27-MMold-Resistant (Section 7), Type VII,C 630 and Grade WD 3273TaperedSquareRound EdgeDouble BeveledBeveledMOLD DEFENSE ® TYPE XEnhanced with glass fibers to offer greater strength and fire protection forinterior wall and ceiling applications and offers enhanced protection againstmold and mildew that can cause deterioration and/or stains. Contains a noncombustible,mold-, mildew- and moisture-treated gypsum core with treatedpaper facings. Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATaperedType X 6 ft. to 12 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-MTreated (Section 7), Type VII, Type XMold-Resistant C 630, Type X Grade W, Xand D 3273SquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 17

Mold-ResistantDrywall ProductsMOLD DEFENSE ®SHAFTLINER TYPE XMold- and fire-resistant drywall designed for use in lining elevator shafts,ventilation shafts, stairwells, for area separation walls in residential housingand for other interior building applications requiring fire resistance. Achieveda 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 2 ft. 1 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Mold-Resistant (Section 6) and Type IV, Type XC 442, Type X Grade Xand D 3273TaperedSquareRound EdgeDouble BeveledBeveledMOLD DEFENSE DISCLAIMER: Mold Defense provides extra resistance against the formation of mold, but no product may be considered“mold proof.” The most effective way to avoid the formation of mold and mildew in drywall products is to limit or avoid water exposureduring storage, construction and after construction is complete. Used in combination with appropriate design, handling, construction andinstallation practices, Mold Defense drywall can provide increased mold and mildew resistance on its surface and in its core. ASTM D3273 is the “Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber”and is performed under controlled, laboratory conditions. Actual storage, handling, construction and installation conditions may vary fromthe environment created in the independent lab, and the use of the product in actual conditions may not replicate the ASTM results.PLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 18 | GYPSUM PRODUCTS

Mold-ResistantDrywall ProductsPROTECTA ® AR 100 TYPE XWITH MOLD DEFENSE ®Abuse-resistant drywall consisting of a fiberglass-enhanced, noncombustible,high-density gypsum core with a reinforced heavy facing paperwhich guards against surface abrasion, indentation, mold and mildew.Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATaperedType X 8 ft. to 12 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Abuse-Resistant (Section 5), C36, Type III, Type XMold-Resistant Type X, C 1629 Grade Xand D3273SquareRound EdgeDouble BeveledBeveledNYC MEA # 204-08-MPROTECTA ® HIR 300 TYPE XWITH MOLD DEFENSE ®High impact-, fire- and mold-resistant drywall consisting of a fiber glass-enhanced,non-combustible, high-density, synthetic gypsum core with reinforced strongfacers which guard against surface abrasion, indentation, mold and mildew.Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSATaperedType X 8 ft. and 10 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Impact-Resistant (Section 5), C36, Type III, Type XMold-Resistant Type X, C 1629 Grade Xand D3273SquareRound EdgeDouble BeveledBeveledNYC MEA # 204-08-MPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 19

Mold-ResistantDrywall ProductsRAPID DECO ® LEVEL 5WITH MOLD DEFENSE ®Mold- and mildew-resistant, factory-applied skim-coated drywall designed to providean equivalent substitution to a field-applied Level 5 finish and address technicalperformance and design issues concerning critical lighting and special painttreatment requirements. Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSARegular 10 ft. and 12 ft. 4 ft. 1/2 in. • C 1396/C 1396M SS-L-30d, A82.27-MMold-Resistant (Section 5), Type III,C 36, D 3273 and Grade RC 840 Level 5TaperedSquareRound EdgeDouble BeveledBeveledRAPID DECO ® LEVEL 5 TYPE XWITH MOLD DEFENSE ®Fire-rated, mold- and mildew-resistant, factory-applied skim-coated drywalldesigned to provide an equivalent substitution to a field-applied Level 5 finish andaddress technical performance and design issues concerning critical lighting andspecial paint treatment requirements. Achieved a 10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 10 ft. and 12 ft. 4 ft. 5/8 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Mold-Resistant (Section 5), C 36, Type III, Type XType X, D 3273 Grade Xand C 840 Level 5TaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 20 | GYPSUM PRODUCTS

Shaftliner Drywall ProductsSHAFTLINER TYPE XFor use in lining elevator shafts, ventilation shafts and stairwells; for areaseparation walls in residential housing; and for other interior buildingapplications requiring fire resistance.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 2 ft. 1 in. • C 1396/C 1396M SS-L-30d, A82.27-M,(Section 6) Type IV, Type Xand C 442, Grade XType XTaperedSquareRound EdgeDouble BeveledBeveledMOLD DEFENSE ®SHAFTLINER TYPE XMold- and fire-resistant drywall designed for use in lining elevator shafts,ventilation shafts, stairwells, for area separation walls in residential housingand for other interior building applications requiring fire resistance. Achieved10 out of 10 per ASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 2 ft. 1 in. • C 1396/C 1396M SS-L-30d, A82.27-M,Mold-Resistant (Section 6) and Type IV, Type XC 442, Type X Grade Xand D 3273TaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or byspecial order. Material Safety Data Sheets (MSDS) are available for all Lafarge products uponrequest. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 21

Shaftliner Drywall ProductsWEATHER DEFENSE ® PLATINUMSHAFTLINER TYPE XFor use in lining elevator shafts, ventilation shafts, stairwells, for areaseparation walls in residential housing and for other interior buildingapplications requiring fire resistance. Achieved 10 out of 10 perASTM D 3273.CORE TYPE DIMENSIONS EDGE STANDARDSL W TH ASTM FEDERAL CAN/CSAType X 8 ft. to 12 ft. 2 ft. 1 in. • C 1658/C 1658M n/a n/aMold-Resistant (Section 6), Type X,Properties ofC 1396 (Section 6),C 442, Type Xand D 3273TaperedSquareRound EdgeDouble BeveledBeveledPLEASE NOTE: Some products are only available in certain geographic regions, or by special order. Material Safety Data Sheets(MSDS) are available for all Lafarge products upon request. Visit certguide.lafarge-na.com for specific LEED credit information.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 22 | GYPSUM PRODUCTS

Finishing ProductsRAPID COAT ® LIGHTWEIGHTAll-purpose joint compound that provides easy workability with a quickdrying,two-step application. Ideal for use in all phases of drywall finishing:taping, finishing, skim coating, texturing, filling corner beads and trim, andconcealing nail or screw dimples. Can also be used as a bonding agent whenlaminating drywall together.CONTAINER SIZE COLOR STANDARDSWhite Beige Yellow ASTMBox 4.5 U.S. gal (17 liters) • • • C 475Box 3.5 U.S. gal (13.25 liters) •Pail 4.5 U.S. gal (17 liters) • •Pail 3.2 U.S. gal (12 liters) •Pail 1 U.S. gal (3.8 liters) •Pail 0.66 U.S. gal (2.5 liters) •RAPID COAT ® MID WEIGHTProfessional-grade, all-purpose joint compound that provides higherdurability and lower shrinkage. Ideal for use in all phases of drywall finishing:taping, finishing, skim coating, texturing, filling corner beads and trim, andconcealing nail or screw dimples. Can also be used as a bonding agent whenlaminating drywall together.CONTAINER SIZE COLOR STANDARDSWhite Beige Yellow ASTMBox 50.7 lbs (23 kg) • C 475Box 4.5 U.S. gal (17 liters) •Box 3.5 U.S. gal (13.25 liters) •Pail 4.5 U.S. gal (17 liters) •PLEASE NOTE: Some products are only available in certain geographic regions, or by special order. Material Safety Data Sheets (MSDS) are available for allLafarge products upon request.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.GYPSUM PRODUCTS | PAGE 23

Finishing ProductsRAPID COAT ® ALL PURPOSEProfessional-grade, all-purpose joint compound that provides superiordurability and maximum bond. Ideal for use in all phases of drywall finishing:taping, finishing, skim coating, texturing, filling corner beads and trim, andconcealing nail or screw dimples. Can also be used as a bonding agent whenlaminating drywall together.CONTAINER SIZE COLOR STANDARDSWhite Beige Yellow ASTMBox 59.5 lbs (27 kg) • C 475Box 50 lbs (22.7 kg) •Pail 61.7 lbs (28 kg) •RAPID COAT ® LOW DUSTAll-purpose joint compound specially formulated to reduce airborne dustgenerated during sanding. Ideal for use in all phases of drywall finishing:taping, finishing, skim coating, texturing, filling corner beads and trim, andconcealing nail or screw dimples. Can also be used as a bonding agent whenlaminating drywall together.CONTAINER SIZE COLOR STANDARDSWhite Beige Yellow ASTMBox 4.5 U.S. gal (17 liters) • C 475Pail 3.2 U.S. gal (12 liters) •Pail 1 U.S. gal (3.8 liters) •PLEASE NOTE: Some products are only available in certain geographic regions, or by special order. Material Safety Data Sheets (MSDS) are available for allLafarge products upon request.For more information not covered here, call 1-800-237-5505 or visit www.lafarge-na.com.PAGE 24 | GYPSUM PRODUCTS

Finishing ProductsRAPID COAT PRO ALL PURPOSE LITE*Professional-grade joint compound that applies exceptionally smooth andsands easily with lower shrinkage. Packaged in taller boxes for easier pouring.Ideal for use in all phases of drywall finishing: taping, finishing, skim coating,texturing, filling corner beads and trim, and concealing nail or screw dimples.Can also be used as a bonding agent when laminating drywall together.* Only available in CanadaCONTAINER SIZE COLOR STANDARDSWhite Beige Yellow ASTMBox 23 kg • C 475C 840 Level 5RAPID DECO ® LEVEL 5Joint compound specifically formulated to be used with Lafarge RapidDeco Level 5 skim-coated drywall. Can also be used as a traditional skimcoatmaterial for non-coated drywall. Ideal for use in all phases of drywallfinishing: taping, finishing, skim coating, texturing, filling corner beads andtrim, and concealing nail or screw dimples.CONTAINER SIZE COLOR STANDARDSWhite Beige Yellow ASTMBox 4.5 U.S. gal (17 liters) • C 475C 840 Level 5Pail 4.5 U.S. gal (17 liters) •RAPID JOINT ® (20, 45, 90, 210)Chemically-activated setting-type joint compound with time-controlledhardening properties that is durable and excellent for most pre-filling,taping and first or finish coating applications. Available in four set times(20, 45, 90 and 210 minutes).CONTAINER SIZE COLOR STANDARDSWhite Beige Yellow ASTMBag 18 lbs (8.17 kg) • C 475GYPSUM PRODUCTS | PAGE 25

LAFARGE ACTIVITYLafarge North America Inc.Complete addressReston, City Zip code Virginia Country20191USA Tel. (+00)0 • (800) 00 237-5505 00 00Fax (+00)0 00 00 00 00Lafarge www.lafarge-activity.countryCanada Inc.Montreal, Quebec H3B 1L7Canada • (866) 649-7786www.lafarge-na.comPAGE 26 | GYPSUM PRODUCTS