Innovative timber buildings – including cross laminated timber and laminated veneer lumber Liam Dewar, Director - Eurban Limited UK New design concepts using engineered timber products are promising to increase sustainability and construction efficiency. Cross laminated timber (CLT) and laminated veneer lumber (LVL) are appearing in multi-level building designs of 10 storeys and more.

2. Innovative Timber Buildings Liam Dewar Director, Eurban

3. Liam DewarInnovative TimberBuildings

4. WHY TIMBER BUILDINGS? BRENDELAND & KRISOFFERSON ARKITEKTER

5. WHOLE-LIFE CARBON LOWER (THROUGH SUBSTITUTION) + EMBODIED CARBON STORED CARBON

6. EMBODIED CARBONMATERIAL SUBSTITUTION IMAGE © WWW IMAGE © PRIMARY INDUSTRIES & RESOURCES

7. EMBODIED CARBONMATERIAL SUBSTITUTION BRENDELAND & KRISOFFERSON ARKITEKTER

8. STORED CARBONWHAT SHALL WE DO WITH PLANTATION TREES?

9. STORED CARBONMANY USES = NO WASTAGE

10. STORED CARBONAPPLICATION / LIFE EXPECTANCY TIMBER USE LIFE EXPECTANCY Fuel Wood 1 year Packaging 2 years Wood Products 10 years Books 25 years Furniture 30 years Woodfibre Insulation 60 years Timber Structure 80 years

11. STORED CARBONTIMBER STRUCTURES 80 YEARS

12. WHY SOLID TIMBER BUILDINGS?

13. WHOLE-LIFE CARBON LOWER LOWER HIGHER EMBODIED CARBON STORED CARBON OPERATIONAL CARBON

14. LOWER EMBODIED CARBON THROUGH STRUCTURAL REDUNDANCY = DURABILITY SEISMIC TESTING, TSUKUBA, JAPAN BRENDELAND & KRISOFFERSON ARKITEKTER IMAGES © PROGETTO SOFIE

15. LOWER EMBODIED CARBON THROUGH ROBUSTNESS = DURABILITY

16. HIGHER STORED CARBONUSED TO OFFSET MORE EMBODIED CARBON ITEM CARBON FOOTPRINT TIMBER Night in a hotel 25 kg CO2e 0.03 m3 Laptop computer 720 kg CO2e 0.9 m3 Flight – London to Adelaide return 5.7 t CO2e 7.2 m3 Average 40-year-old UK citizen 789 t CO2e 1,001 m3 Average 40-year-old Australian citizen 1,578 t CO2e 2,002 m3 SOURCE: HOW BAD ARE BANANAS?

17. OPERATIONAL CARBONFORCOMFORT & HEALTH

18. LOWER OPERATIONAL CARBONTHROUGH THERMAL STABILITY MATERIAL THERMAL MASS STABILITY ACTIVITY c.ρ (kJ/m2K) λ / c.ρ (cm2/s) √ λ .c.ρ (kJ/m2K/s) Solid Timber1,008 12 0.36 Water 4,190 14 1.56 Brickwork 990 44 0.66 Concrete 2,640 68 2.18 SIP Panel (EPS) 24 167 0.03 Air 1 2,500 0.01

19. LOWER OPERATIONAL CARBON THROUGH MOISTURE STABILTY The impact of hygroscopic materials (the ability of a material to absorb water from the air) is more effective than mechanical ventilation (0.5 ac / h) SOURCE: RAKENNUSLEHTI, VTT, 2000

20. SOLID TIMBER MATERIALS BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE ©

21. LOG CONSTRUCTION NEW-BUILD HOUSE, GRISONS, CH BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE © GION A. CAMINADA

22. LOG CONSTRUCTIONNEW-BUILD HOUSE, GRISONS, CH BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE © GION A. CAMINADA

23. LOG CONSTRUCTION NEW-BUILD SCHOOL, GRISONS, CH BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE © GION A. CAMINADA

24. BRETTSTAPELPLANAR ELEMENTS - DOWELLED BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE ©

25. BRETTSTAPELLOW-TEC MANUFACTURE

26. BRETTSTAPEL NARROW WIDTH BRENDELAND & KRISOFFERSON ARKITEKTER

27. BRETTSTAPEL EXTERNAL RACKING BOARD BRENDELAND & KRISOFFERSON ARKITEKTER

28. CROSSLAM PLANAR ELEMENTS - GLUED

29. CROSSLAM PLANAR ELEMENTS - GLUED Thickness: Typically 50-400mm

30. CROSSLAM INDUSTRIAL MANUFACTURE IMAGES © FINNFOREST MERK

31. CROSSLAM WALLS BRENDELAND & KRISOFFERSON ARKITEKTER

32. CROSSLAM FLOORS & ROOFS BRENDELAND & KRISOFFERSON ARKITEKTER

33. CROSSLAM DIMENSIONAL STABILITY BRENDELAND & KRISOFFERSON ARKITEKTER

34. CROSSLAM SIMPLICITY - CONNECTIONS BRENDELAND & KRISOFFERSON ARKITEKTER

35. CROSSLAM SIMPLICITY - AIRTIGHTNESS BRENDELAND & KRISOFFERSON ARKITEKTER

36. CROSSLAM SIMPLICITY – INTERFACES BRENDELAND & KRISOFFERSON ARKITEKTER

37. BENEFITSSIMPLICITY - FIT-OUT

38. SOLID TIMBER CONSTRUCTION BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE © KLH MASSIVBAU

39. SOLID TIMBER CONSTRUCTIONPROCESS-DRIVEN – A B C TIMBER DESIGN INSTALLATION MATERIAL SUPPLY

40. SOLID TIMBER CONSTRUCTIONA - TIMBER DESIGN TIMBER DESIGN

41. TIMBER DESIGNTIMBER & VALUE ENGINEERING BRENDELAND & KRISOFFERSON ARKITEKTER

42. TIMBER DESIGN CNC INPUT DATA & INSTALLATION DRAWINGS BRENDELAND & KRISOFFERSON ARKITEKTER

43. SOLID TIMBER CONSTRUCTIONB - MATERIAL SUPPLY INSTALATION

44. MATERIAL SUPPLYFOREST COVER IMAGE © THOMAS STONEY BRYANS

45. MATERIAL SUPPLY MATERIAL SOURCE

46. SOLID TIMBER CONSTRUCTIONC - INSTALLATION

47. INSTALLATION QUALITY ASSURANCE

48. CASE STUDIES IMAGE © KARAKUSEVIC CARSON

49. SUNKEN HOUSE LONDON, UK IMAGE © ED REEVE

50. SUNKEN HOUSE STRUCTURAL CONCEPT

51. SUNKEN HOUSE COMPONENT MODEL

52. SUNKEN HOUSE COMPONENT MODEL

53. SUNKEN HOUSE COMPONENT MODEL

54. SUNKEN HOUSE MATERIALS

55. SUNKEN HOUSE GROUNDWORKS IMAGE © ED REEVE

56. SUNKEN HOUSE GROUNDWORKS IMAGE © ED REEVE

57. SUNKEN HOUSE INSTALLATION - SITE IMAGE © ED REEVE

58. SUNKEN HOUSE INSTALLATION

59. SUNKEN HOUSE INSTALLATION

60. SUNKEN HOUSE INSTALLATION

61. SUNKEN HOUSE INSTALLATION

62. SUNKEN HOUSE ROOF PANELS BRENDELAND & KRISOFFERSON ARKITEKTER

63. SUNKEN HOUSE ROOF PANELS

64. SUNKEN HOUSE INSTALLATION - ROOF

65. SUNKEN HOUSE INSTALLATION - ROOF BRENDELAND & KRISOFFERSON ARKITEKTER

66. SUNKEN HOUSE INSTALLATION - ROOF BRENDELAND & KRISOFFERSON ARKITEKTER

67. SUNKEN HOUSE DETAIL - ROOF BRENDELAND & KRISOFFERSON ARKITEKTER

68. SUNKEN HOUSE DETAIL - ROOF

69. SUNKEN HOUSE DETAIL - ROOFLIGHT BRENDELAND & KRISOFFERSON ARKITEKTER

70. SUNKEN HOUSE EPDM ROOFING

71. SUNKEN HOUSE TIMBER CLADDING IMAGE © ED REEVE

72. SUNKEN HOUSE TIMBER CLADDING IMAGE © ED REEVE

73. SUNKEN HOUSE TIMBER CLADDING IMAGE © ED REEVE

74. SUNKEN HOUSE TIMBER CLADDING BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE © ED REEVE

75. SUNKEN HOUSE KITCHEN / DINING IMAGE © ED REEVE

76. SUNKEN HOUSE CIRCULATION IMAGE © ED REEVE

77. SUNKEN HOUSE STUDIO BRENDELAND & KRISOFFERSON ARKITEKTER IMAGE © ED REEVE

78. SUNKEN HOUSE PROJECT DATA CLIENT Private ARCHITECT Adjaye Associates GROUNDWORKS Wallace Contractors TIMBER ENGINEER Carbon Eng FLOOR AREA 150 m2 INSTALLATION PERIOD 1 week MATERIALS USED Crosslam / Glulam / Hemp Insulation STORED CARBON 58 t CO2e BRENDELAND & KRISOFFERSON ARKITEKTER

79. DARTINGTON SCHOOL DEVON, UK IMAGE © WHITE DESIGN

80. DARTINGTON SCHOOL DESIGN CONCEPT – FLAT-PACK IMAGE © WHITE DESIGN

81. DARTINGTON SCHOOL DESIGN CONCEPT -CLUSTER IMAGE © WHITE DESIGN

82. DARTINGTON SCHOOL COMPONENT MODEL – CLUSTER 3

83. DARTINGTON SCHOOL GROUNDWORKS – PRECEDENT BRE MODULAR CLASSROOM

84. DARTINGTON SCHOOL GROUNDWORKS IMAGES © WHITE DESIGN

85. DARTINGTON SCHOOL TIMBER FLOOR SLAB

86. DARTINGTON SCHOOL INSTALLATION

87. DARTINGTON SCHOOL INSTALLATION

88. DARTINGTON SCHOOL INSTALLATION

89. DARTINGTON SCHOOL INSTALLATION

90. DARTINGTON SCHOOL INSTALLATION

91. DARTINGTON SCHOOL INSTALLATION IMAGES © WHITE DESIGN

92. DARTINGTON SCHOOL WINDOWS & DOORS

93. DARTINGTON SCHOOL WINDOWS & DOORS

94. DARTINGTON SCHOOL WOODFIBRE INSULATION BRENDELAND & KRISOFFERSON ARKITEKTER

95. DARTINGTON SCHOOL WOODFIBRE INSULATION

96. DARTINGTON SCHOOL WOODFIBRE INSULATION

97. DARTINGTON SCHOOL WOODFIBREINSULATION IMAGES © WHITE DESIGN

98. DARTINGTON SCHOOL WOODFIBRE INSULATION IMAGES © WHITE DESIGN

99. DARTINGTON SCHOOL WOODFIBRE INSULATION BRENDELAND & KRISOFFERSON ARKITEKTER

100. DARTINGTON SCHOOL TIMBER CLADDING IMAGE © WHITE DESIGN

101. DARTINGTON SCHOOL TIMBER CLADDING IMAGE © WHITE DESIGN

102. DARTINGTON SCHOOL CLASSROOM IMAGE © WHITE DESIGN

103. DARTINGTON SCHOOL CLASSROOM

104. DARTINGTON SCHOOL EXTERNAL IMAGE © WHITE DESIGN

105. DARTINGTON SCHOOL EXTERNAL IMAGE © WHITE DESIGN

106. DARTINGTON SCHOOL PROJECT DATA CLIENT Devon Country Council ARCHITECT White Design GROUNDWORKS ENGINEER Ramboll TIMBER ENGINEER Carbon Eng MAIN CONTRACTOR Interserve BASIC BUILD COST £1,800 / m2 FLOOR AREA 2,030 m2 INSTALLATION PERIOD 12 weeks MATERIALS USED Crosslam / Glulam / Woodfibre Insulation STORED CARBON 600 t CO2e ENVIRONMENTAL RATING BREEAM Excellent ESTIMATED WATER USE 4.3 m3 / pupil / year

107. WAINGELS COLLEGE BERKSHIRE, UK IMAGE © HUFTON + CROW

108. WAINGELS COLLEGE DESIGN CONCEPT – NATURAL DAYLIGHT IMAGE © SHEPPARD ROBSON

109. WAINGELS COLLEGEDESIGN CONCEPT – CENTRAL COURTYARD IMAGE © SHEPPARD ROBSON

110. WAINGELS COLLEGEDESIGN CONCEPT – CENTRAL COURTYARD IMAGES © SHEPPARD ROBSON

111. WAINGELS COLLEGE DESIGN CONCEPT – OPEN PLAN IMAGE © SHEPPARD ROBSON

112. WAINGELS COLLEGE LIGNATUR FLOOR & ROOF CASSETTES

113. WAINGELS COLLEGE COMPONENT MODEL

114. WAINGELS COLLEGE COMPONENT DRAWINGS - WALLS

115. WAINGELS COLLEGE COMPONENT DRAWINGS - FLOOR

116. WAINGELS COLLEGE COMPONENT DRAWINGS – ROOF

117. WAINGELS COLLEGE COMPONENT DRAWINGS

118. WAINGELS COLLEGE GROUNDWORKS BRENDELAND & KRISOFFERSON ARKITEKTER

119. WAINGELS COLLEGE INSTALLATION

120. WAINGELS COLLEGE INSTALLATION

121. WAINGELS COLLEGE INSTALLATION

122. WAINGELS COLLEGE INSTALLATION

123. WAINGELS COLLEGE FLOOR CASSETTES

124. WAINGELS COLLEGE FLOOR CASSETTES

125. WAINGELS COLLEGE FLOOR CASSETTES IMAGE © HUFTON + CROW

126. WAINGELS COLLEGE ROOF CASSETTES

127. WAINGELS COLLEGE ROOF CASSETTES

128. WAINGELS COLLEGE ROOF CASSETTES IMAGE © HUFTON + CROW

129. WAINGELS COLLEGE BESPOKETRUSS IMAGE © SHEPPARD ROBSON

130. WAINGELS COLLEGE BESPOKETRUSS

131. WAINGELS COLLEGE BESPOKETRUSS 3.5m

132. WAINGELS COLLEGE BESPOKE TRUSS - ASSEMBLY HALL IMAGE © HUFTON + CROW

133. WAINGELS COLLEGE CIRCULATION IMAGE © HUFTON + CROW

134. WAINGELS COLLEGE CIRCULATION IMAGE © HUFTON + CROW

135. WAINGELS COLLEGE RENDER /TIMBER CLADDING IMAGE © HUFTON + CROW

136. WAINGELS COLLEGE TIMBER CLADDING IMAGE © HUFTON + CROW

137. WAINGELS COLLEGE TIMBER CLADDING IMAGE © HUFTON + CROW

138. WAINGELS COLLEGE PROJECT DATA CLIENT Wokingham Borough Council ARCHITECT Sheppard Robson GROUNDWORKS ENGINEER Ramboll TIMBER ENGINEER Carbon Eng MAIN CONTRACTOR Willmott Dixon BASIC BUILD COST £2,200 / m2 FLOOR AREA 12,925 m2 INSTALLATION PERIOD 36 weeks MATERIALS USED Crosslam / Glulam / Lignatur Cassettes STORED CARBON 2,285 t CO2e ENVIRONMENTAL RATING BREEAM Excellent

139. BRIDPORT HOUSELONDON, UK

140. BRIDPORT HOUSEDESIGN CONCEPT IMAGE © KARAKUSEVIC CARSON

141. BRIDPORT HOUSEBRIEF REQUIREMENT - UNDERGROUND SEWER

142. BRIDPORT HOUSEDESIGN CONCEPT IMAGE © KARAKUSEVIC CARSON

143. BRIDPORT HOUSEDESIGN CONCEPT - STRUCTURE IMAGES © KARAKUSEVIC CARSON

144. BRIDPORT HOUSEBRIEF REQUIREMENT – UNIT MIX

145. BRIDPORT HOUSESTRUCTURAL CONCEPT - LOAD TRANSFER

146. BRIDPORT HOUSE STRUCTURAL CONCEPT - LOAD TRANSFER

147. BRIDPORT HOUSE STRUCTURAL CONCEPT - STRENGTH / SETTLEMENT

148. BRIDPORT HOUSE STRUCTURAL CONCEPT - STRENGTH / SETTLEMENT IMAGE © WILMOTT DIXON

149. BRIDPORT HOUSE STRUCTURAL CONCEPT - STRENGTH / SETTLEMENT IMAGE © WILMOTT DIXON

150. BRIDPORT HOUSESTABILITY

151. BRIDPORT HOUSECOMPONENT MODEL

152. BRIDPORT HOUSEINSTALLATION - SITE IMAGE © KARAKUSEVIC CARSON

153. BRIDPORT HOUSEINSTALLATION IMAGE © WILMOTT DIXON

154. BRIDPORT HOUSEINSTALLATION IMAGE © WILMOTT DIXON

155. BRIDPORT HOUSEWEEK 1

156. BRIDPORT HOUSEWEEK 6

157. BRIDPORT HOUSEWEEK 8

158. BRIDPORT HOUSEWEEK 10

159. BRIDPORT HOUSEFIT-OUT - SCREED IMAGE © WILMOTT DIXON

160. BRIDPORT HOUSEFIT-OUT IMAGE © WILMOTT DIXON

161. BRIDPORT HOUSEWINDOWS IMAGES © WILMOTT DIXON

162. BRIDPORT HOUSEBRICK CLADDING

163. BRIDPORT HOUSE PROJECT DATA CLIENT Hackney Borough Council ARCHITECT Karakusevic Carson GROUNDWORKS ENGINEER Peter Brett Associates TIMBER ENGINEER Carbon Eng MAIN CONTRACTOR Willmott Dixon BASIC BUILD COST £1,400 / m2 FLOOR AREA 4,154 m2 (41 dwellings) INSTALLATION PERIOD 10 weeks = 40% less than traditional MATERIALS USED Crosslam STORED CARBON 1,200 t CO2e OPERATIONAL CARBON 73.4 t CO2e / year ENVIRONMENTAL RATING CHS Level 4

164. FUTURE AUSTRALASIALOCAL MATERIALS

165. FUTURE AUSTRALASIALOCAL PROJECTS

166. FUTURE AUSTRALASIA

167. FUTURE AUSTRALASIA

168. Innovative Timber Buildings Questions? Liam Dewar Director, Eurban, UK