OUTLINE:
WOOD
- A BUILDING MATERIAL OF THE 21st CENTURY
CLT
(cross-laminated timber)
LVL
(laminated veneer lumber)
RECENT
PROJECTS
QUESTIONS
WOOD
AS A BUILDING MATERIAL:
BENEFIRTS:
Wellbeing. Wood
is very warm material. Massive wood has a great warmth capacity. In
summer the atmosphere is pleasantly calm and in winter smoothly
warm.
Appearance. Wood
is beautiful material. Natural forms and colours. Natural
surroundings bring up creativity.
Ecology. Wood
is a renewable resource and using it supports the global sustainable
development. As a tree grows it binds carbon dioxide to itself and
slows down the global warming on its behalf. The materials of a
genuine wood house are recyclable after decades.
Forest is a wood
factory which produces wood using only solar energy. In processing
and production , wood requires far less energy than other building
materials.
Economy.
Wood is an inexpensive material.
PROBLEMS:
Fire.
Durability.
Design
limitations.
ENGINEERED
WOOD
Engineered
wood,
also called composite
wood,
man-made
wood,
or manufactured
board;
includes a range of derivative wood
products which are manufactured by binding the strands, particles,
fibers
of wood, together with adhesives,
to form composite
materials.
These products are engineered
to precise design specifications. Engineered wood products are used
in a variety of applications, from home construction to commercial
buildings to industrial products. The products can be used for
replace steel in many building projects.
CLT
(cross-laminated timber)
Is
a product used in prefabricated construction.
Spruce boards are technically dried in modern factories and glued
together crosswise with a minimum of three layers.
MANUFACTURE:
Cut
spruce tree
Select
trunks
Cut
in planks
Do
finger joint union
Glue
the cross-laminate timber boards
Put
wacuum pressure on the panels
BENEFIRTS:
WHEN
PLANNING
• Free
planning without being bound to one grid, using approved building
materials in the largest dimensions
• A
high level of pre-fabrication facilitates reasonably priced simple
building
• The
simplest building component construction and detailed planning
• Heat-,
sound- and fire-proofing combined in one building component
• Minimum
planning risk due to detailed planning documents
WHEN
BUILDING
• The
shortest building times
• Economical
building due to large elements
• Exact
superstructure due to accurately fitting building components
• The
simplest, prepared connections
• Only
one type of joints or fasteners required
• Problem-free
interior work
• Minimum
sealing work required and high level of airtightness due to low
number of joints
• The
simplest handling of elements due to integrated fitting aids
WHEN
CONSTRUCTING
• Identical
elements for all applications (wall /ceiling / roof)
• Bracing
building components, no extra bracing measures required
• The
option of bridging wall openings at room height without lintels using
LenoTec ceiling boards
• Biaxial
load relief with floor elements
• Building
components support and create space at the same time
WHEN
LIVING IN LENO MASSIVE CONSTRUCTION
• Long-lasting,
solid wooden construction
• Ecological,
CO2 storing material
• Building
component construction vapour permeable
• Pleasant,
warm living climate due to solid, moisture regulating building
components
• Up
to 15% more living area compared to alternative types of construction
due to slim constructions with the best thermal insulation
• The
best tried and tested sound-proofing results
• High
level of thermal insulation due to heavy building components
LVL
(laminated veneer lumber)
Laminated
veneer lumber (LVL)
is an engineered
wood
product that uses multiple layers of thin wood
assembled with adhesives.
It offers several advantages over typical milled lumber:
it is stronger, straighter, and more uniform. It is much less likely
than conventional lumber to warp, twist, bow, or shrink due to its
composite nature. Made in a factory under controlled specifications,
LVL products allow users to reduce the onsite labor. They are
typically used for headers, beams, rimboard, and edge-forming
material.
MANUFACTURE:
Cut
spruce tree
Select
trunks
Rotary
pile get 3mm veneers
Glued
together lengthwise
BENEFIRTS:
The
same + no design limitations.
RECENT
PROJECTS
Barcelona
Alp
Seville
Marrakech
(sky light)
Seville