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benches and drain. See Figure 9.2 for the installation of 
bench blocks. 
 
By trial and error, place the bench blocks vertically like 
legs against the inside of the tub, so that they line up 
between the bench slats allowing a screw to be driven 
between the slats, through the bench frame on the 
underside of the bench and into the top of the bench 
support blocks.   
 
Once the proper location for all blocks is determined, 
remove the benches; attach bench blocks to the side of the 
tub with 3” screws.  

IMPORTANT: Do not drive a 

screw into the seam between two staves!  This will 
cause a leak.
   
 
Finally attach the benches to the blocks by driving 3” 
screws between the bench slats into the top of the bench 
blocks.  See Figures 9.3 and 9.4. 
 

 

Figure 9.3 Attach benches to bench blocks with 3” stainless 
screws between the bench slats into the tops of the bench blocks 

 

 

Figure 9.4 Benches installed 
 
 

Steps:  

If you purchased steps from us, they are intended to be 
placed next to the tub and should be held in place with 
two stainless screws.  Drive the screws through the steps 
and right into the side of the tub to provide stability. 
Alternatively, you can build a set of steps that work best 
for your site design.  
 

Cover: 

The vinyl and foam cover is the main insulation for your 
tub.  It should provide years of good service.  Avoid 
punctures or tears, which could allow water to get inside 
the cover.  If you live in a high wind area, you will need 
to secure the cover so it doesn’t blow off.  This can be 
done by using the attached hold-down straps or by other 
means.  To use the hold-down straps, let each hang down 
along the outside of the tub.  Use a pencil and mark the 
bottom of each buckle on the side of the tub.  Next 
separate the buckle (two parts) and screw the bottom part 
to the side of the tub at your mark with small (1”) 
stainless steel screws (included). 
 

 

Cover security:  Included with the cover is a small plastic 
“key” that can be used to lock the strap buckles for 
security.  Please note that this is not intended to prevent 
someone from getting in the tub.  To prevent children or 
others from getting in the tub you will need to install the 
tub in a secure area. 
 

Section 10: Finishing the Exterior of your 
Tub 

 
We highly recommend

 that you protect your tub from 

the long-term effects of sun, wind and weather, by 
applying oil to the exterior and top rim of the tub.  

This 

will preserve the beauty of cedar.

  You can prolong the 

11 

REV: 2018.01.11

 

Summary of Contents for Cedar

Page 1: ...elp identify the major parts Section 2 Tools and Supplies Needed A few basic tools and items are needed to complete the assembly of your new tub Gather what you will need before you start Figure 2 1 t...

Page 2: ...er block is available at most home improvement stores and allows you to adjust the level of the tub after it is in place Piers can be set into the ground to make a solid foundation for the tub This me...

Page 3: ...42 72 72 42 8 ellipse 4 48 80 80 48 Figure 4 1 Chine joist specifications Note lengths are approximate The chine joists must be 4x6 or larger Pressure treated lumber is recommended because it will no...

Page 4: ...g lawns or other landscape plants Do not use on vegetables Place the long 1 16 x 3 4 inch stainless steel spline in the slot on the edge of one half of the floor this may have been done in advance by...

Page 5: ...e the edge of the tub floor inside of the bevel so that they will not interfere with the placement of staves You may want the floor to have a slight tilt toward the drain 1 4 This can be accomplished...

Page 6: ...are adding Use it to observe how tight and consistent the gap is between staves Use the mirror and mallet to adjust this gap to keep it tight and consistent as you proceed Now work clockwise to your...

Page 7: ...sure you have the correct number It is okay for the last stave to be a loose fit HOWEVER will need to distribute that excess space gap around the tub by adjusting the position of the staves Use the m...

Page 8: ...so the strap will stay in place only a few turns Figure 7 1 first compression strap loosely in place Now install the other straps and position as shown in Figure 7 2 The position of each bolt clamp sh...

Page 9: ...Work from the opposite side toward the bolts in one direction then from the opposite side toward the bolts in the other direction In this way the tub is tightened evenly Work around the tub hitting e...

Page 10: ...ose of the silicone is to slow the initial seepage from the dry tub allowing the wood to absorb more water and swell more quickly Your tub will hold water as a result of the expansion of the wood caus...

Page 11: ...ity Alternatively you can build a set of steps that work best for your site design Cover The vinyl and foam cover is the main insulation for your tub It should provide years of good service Avoid punc...

Page 12: ...water well add additional water to about the half full level and wait again for at least an hour Follow this pattern of adding in stages and waiting until the tub is holding water well If the tub has...

Page 13: ...illed whenever possible Remember that a wooden tub is a dynamic object and the wood will swell and shrink with exposure to water or lack of it Like a wooden boat it will seep water at first then swell...

Page 14: ...ists under the tub If the foundation is uneven the tub will need to be drained and moved and the foundation problem fixed 4 Wood sawdust is one of the simplest and most effective ways to stop leaks Th...

Page 15: ...structions prior to using a product and use only as directed Never add chemicals when people are in the tub Store chemicals in a cool dry location out of direct sunlight We recommend that you change t...

Page 16: ...Floor Drain Assembly Tub Light Optional 16 REV 2018 01 11...

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