Many
competing construction methods, both traditional
and newer alternative construction products
can be used in building structures today.
In the following, compare the advantages
and disadvantages of each of the primary
methods, by category, within the range of
products supplied by Techbuilt's structural insulated panels.
FOUNDATIONS
include "panel_compareindx.php"; ?>
Advantages
Disadvantages
Techbuilt structural Insulated Panels (SIPS)
Highest
R- Value
Fast Panelized walls
Not weather dependent
Low installed cost
No settling or cracking
Insulation included
Faster installation because it's panelized
Higher
brick facing installation costs
Not designed for mid-hillside installation
Poured
Concrete
Lowest Installed Cost
Broad range of wall sizes and strengths
Subject to cracks, voids and settling
Subject to dampness and leakage
Poor R-value without additional insulation
Weather dependent during installation
Concrete
Block
Lower
Installed Cost
Broad range of wall sizes and strengths
Subject
to dampness and leakage
Poor R-value without additional insulation
Weather dependent during installation
Insulated
Concrete Forms (ICFs)
Commodity
product
Broad range of wall sizes and strengths
Less subject to cracks and leakage than
other concrete methods
Electrical wiring must be in conduit.
Subject
to cold joints
Highest installed cost
Moderate R- Value
Weather dependent during installation.
Pre-Cast
Concrete Walls
Not
weather dependent during installation
Faster installation because it's panelized
No settling or cracking
Unable
to set joist into foundation box for energy
efficiency
Higher installed cost
Poor R-value without additional insulation
Steel
Framing
None
Does
not compete
Wood
Framing
None
Does
not compete
include "arrow.php"; ?>
WALL
FRAMING
include "panel_compareindx.php"; ?>
Advantages
Disadvantages
Techbuilt structural Insulated Panels (SIPS)
Highest
R- Value
Fast Panelized walls
Not weather dependent
Low installed cost
Most flexible method
Insulation included
Faster installation because it's panelized
New
system
Wood
Framing
Known historical costs
Known techniques
Can be panelized
Subject to price swings
Labor intensive
Quality suspect as wood shrinks and warps
Must be combined with lower R- value insulation
in secondary installation
Steel
Framing
Comparable
cost to wood
Higher quality than wood
Can be panelized
Lack
of experienced framers
Labor intensive
Greater thermal transfer
Must be combined with lower R- value insulation
in secondary installation
Insulated
Concrete Forms (ICFs)
Commodity
product
Broad range of wall sizes and strengths
Strength
Electrical wiring must be in conduit
Subject
to cold joints
Highest installed cost
Moderate R- Value
Weather dependent during installation.
Concrete
Block
Broad
range of wall sizes and strengths.
High
installed costs
Slowest construction method
Poor R-value without additional insulation
Weather dependent during installation
Poured
Concrete
None
Does
not compete
Pre-cast
Concrete Walls
None
Does
not compete
include "arrow.php"; ?>
ROOF
FRAMING
include "panel_compareindx.php"; ?>
Advantages
Disadvantages
Techbuilt structural Insulated Panels (SIPS)
Highest
R- Value
Insulation included
Faster installation because it's panelized
Vaulted ceilings standard
Low installed cost
Most flexible method
Insulation included
Sheathing included
New
system
Wood
Framing
Known historical costs
Known techniques
Trusses can be pre-made
Subject to price swings
Labor intensive
Vaulted ceilings at extra cost
Must be combined with lower R- value insulation
in secondary installation
Steel
Framing
Comparable
cost to wood
Higher quality than wood
Lack
of experienced framers
Labor intensive
Greater thermal transfer
Must be combined with lower R- value insulation
in secondary installation