Calculated Industries 4067 User Guide - Manual (Page 8)

C
onstruCtion
M
aster
P
lus
eZ
8
Basic Stairs
required entries Possible Solutions
One of these two required:
• Floor-to-Floor Rise
• Stair Run
Target/Max Riser Height
• Default value: 7-1/2"
Target Tread Width
• Default value: 10"
Top Floor Thickness
• Default value: 10"
Headroom Height
• Default value: 80"
Number of Risers
Actual Riser Height*
Resulting Riser Offset
Number of Treads
Actual Tread Width*
Resulting Tread Offset
Minimum Stairwell Opening
Stringer Length
Inclination Angle**
Stair Run
Stair Rise
optional entries
None
* A warning sign appears on the display when the calculated Tread Width is
less than the stored Tread Width or when the calculated Riser Height exceeds
the stored Riser Height.
** A warning sign appears if the actual Inclination Angle is 10% greater than
the Target Riser/Tread ratio.
With Preference Setting set to Target Riser Height, use default values and
solve for Basic Stairs with a 9′ 11" Floor-to-Floor Rise:
1. Clear Calculator:
OOO
2. Start Basic Stair function:
s
3. Enter 9′ 11″ Floor-to-Floor Rise:
9f11ie
4. Accept default 7-1/2" Target Riser Height:
e
5. No Stair Run:
e
6. Accept default 10" Target Tread Width:
e
7. Accept default 10" Top Floor Thickness:
e
8. Accept default 80" Headroom Height and solve for Basic Stairs:
e
nUMBer oF riSerS
16.
e aCtUaL riSer hGht.
7-7/16 inCh
e riSer oFFSet +/-
0 inCh
e nUMBer oF treadS
15.
e aCtUaL tread Wdth 10 inCh
e tread oFFSet +/- 0 inCh
e Min StairWeLL oPen 10 Feet 1 inCh
e StrinGer LenGth 15 Feet 6-15/16 inCh
e inCLine anGLe 36.64°
e Stair rUn
12 Feet 6 inCh
Change Preference Setting to Maximum Riser Height and solve for Basic
Stairs with a 10′ 1" Floor-to-Floor Rise and a Stair Run of 15′ 5":
1. Clear Calculator:
OOO
2. Start Basic Stair function:
s
3. Enter 10′ 1" Floor-to-Floor Rise:
10f1ie
4. Accept default 7-1/2" Max Riser Height:
e
5. Enter 15′ 5" Stair Run:
15f5ie
6. Accept default 10" Top Floor Thickness:
e
7. Accept default 80" Headroom Height and solve for Basic Stairs:
e
nUMBer oF riSerS
17.
e aCtUaL riSer hGht.
7-1/8 inCh
e riSer oFFSet +/-
0-1/8 inCh
e nUMBer oF treadS
16.
e aCtUaL tread Wdth 11-9/16 inCh
e tread oFFSet +/- 0 inCh
e Min StairWeLL oPen 12 Feet 2-1/16 inCh
e StrinGer LenGth 18 Feet 1-5/16 inCh
e inCLine anGLe 31.64°
advanced Stairs
See Diagrams on page 23 ►
required entries Possible Solutions
One of these two required:
• Floor-to-Floor Rise
• Stair Run
Target/Max Riser Height
• Default value: 7-1/2"
Target Tread Width
• Default value: 10"
Top Floor Thickness
• Default value: 10"
Headroom Height
• Default value: 80"
Net Floor-to-Floor Height
Number of Risers
Actual Riser Height*
Number of Treads
Actual Tread Width*
Minimum Stairwell Opening
Stringer Length
Inclination Angle**
Rough Stair Run
Finished Stair Run***
Toe Positions
optional entries
Upper Flooring Thickness
Lower Flooring Thickness
Nosing Length
Riser Thickness
* A warning sign appears on the display when the calculated Tread Width
is less than the stored Tread Width v or when the calculated Riser Height
exceeds the stored Riser Height ^ .
** A warning sign appears if the actual Inclination Angle is 10% greater than
the Target Riser/Tread ratio.
*** Finished Stair Run value is shown only if Nosing Length or Riser Thickness
is entered.
With Preference Setting set to Target Riser Height, use default values and
solve for Advanced Stairs with a 9′ 11" Floor-to-Floor Rise, 3/4" Upper
Flooring Thickness, 1-1/4" Lower Flooring Thickness, Nosing Length of 1/2"
and Riser Thickness of 3/4":
1. Clear Calculator:
OOO
2. Start Advanced Stair function:
Cs
3. Enter 9′ 11" Floor-to-Floor Rise:
9f11ie
4. Accept default 7-1/2" Target Riser Height:
e
5. No Stair Run:
e
6. Accept default 10" Target Tread Width
e
7. Accept default 10" Top Floor Thickness:
e