Replacing Basement Stairs with the Help of my MFT

Frank Pellow

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Jan 16, 2007
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A couple of years ago my Festool Multi-Function Table got a good industrial strength test when I used it in the construction of new basement stairs at my daughter Kathleen?s house.

Before getting to that part of the project, here are a couple of shots of temporary modifications that I made to the old stairs:

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I did this in order to provide access for a contractor who was placing a waterproof membrane around the entire interior of the basement.

Here is my grandson Ethan fooling around after the membrane was in place:

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I fabricated the replacement stairs in my shop.  The wood used to make the stairs was construction grade 2 x 10 spruce.  I did get to ?cheery pick? some good boards.

01) The first task was to reconfigure my Festool multi-function table (MFT), so that the fence was at a 45 degree angle to the guide rail:
 
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Notice that one end of the fence had to be held in position with a hold-down clamp.  My Nobex square with stops at 45 and 135 degrees in addition to the ?regular? 90 degrees came in very handy here (and also in many of the following steps).

02) A 45 degree cut was made at one end of the stringer:

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03) Grooves for the steps were cut with a router.  The grooves were too wide for any of my router bits, so two passes were needed for each groove.  For each groove, first the bottom (rightmost on the MFT) position was marked then, with this as a reference, lines were marked to the left to be used in order to position the guide rail for the two cuts.  

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04) The guide rail was positioned on the line drawn for the rightmost cut:

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05) And the cut is made with the router:

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06) The bottom of the next groove is measured.  In order that any errors in one groove did not propagate themselves to the next groove all these measurements used the bottom of the stringer as a base-point:

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07) With one stringer completed, the MFT had to be reconfigured in order to work on the other stringer (which was a mirror image of the first):

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08) Having cut all the steps (again from 2 x spruce) and the risers (from construction grade 1 x 8 pine), I then did a dry assembly in my shop.  

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Everything fit well!  :)

09) In Kathleen?s basement, nothing is even or level, not the original walls, nor the floor, nor the ceiling, nor the brick pillar you can see in the picture below, nor edge that I needed to connect the stairs to.  I needed to pull/push/persuade everything into place with clamps/spreaders/hammers/bars and to use shims.  For example there is a, 3 milimetre shim below the right hand stringer where it meets the cement floor.  

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Somehow  ???, I managed to get all the steps level.  :)

(10) It was necessary to cut angles on the sides of the risers before screwing them into place.  But quarter round at the sides hides this flaw.  In order to provide more rigidity, notches were cut into the stringers for the balusters.

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(11) Here a baluster is being driven into position with a hammer block.  There is a dowel projecting from the bottom of each baluster which goes into a hole drilled in each of the slots.  Also a long screw was dilled from the stringer through the base of the baluster then into the stringer on the other side.

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(12) Here I am along with Isla and Kathleen sitting on the completed (but still unpainted) stairs:

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I later went on to build a "secret" hideaway under the stairs for the kids -but that's another story.
     
I have  happy  :) "customers" in Kathleen and her family and Festool has a happy  :) customer in me.

 
That looks like a satisfying project indeed.  :)

How did you get the jigsaw to cut those notches into the stringers all by itself? My jigsaw requires that I hold onto it for it to work  :( I might send it to Festool service to be looked at and brought up to spec like yours.
 
Anthony said:
That looks like a satisfying project indeed.  :)

How did you get the jigsaw to cut those notches into the stringers all by itself? My jigsaw requires that I hold onto it for it to work  :( I might send it to Festool service to be looked at and brought up to spec like yours.

Anthony, are you referring to the built in vacuum clamp available in NA only?  ;) ;D
 
Michael Kellough said:
Anthony, are you referring to the built in vacuum clamp available in NA only?  ;) ;D

I believe its a twin vacuum system built in with MMC electronics allowing it to pulse one vac on and the other off in alternating sequence so it moves itself forward along the workpiece. You guys in NA get all the goodies now.
 
Anthony said:
Michael Kellough said:
Anthony, are you referring to the built in vacuum clamp available in NA only?  ;) ;D

I believe its a twin vacuum system built in with MMC electronics allowing it to pulse one vac on and the other off in alternating sequence so it moves itself forward along the workpiece. You guys in NA get all the goodies now.

Ouch! I guess I have an old one. Mine won't do that  :(
 
Anthony said:
That looks like a satisfying project indeed.  :)
It was!

Anthony said:
How did you get the jigsaw to cut those notches into the stringers all by itself? My jigsaw requires that I hold onto it for it to work  :( I might send it to Festool service to be looked at and brought up to spec like yours.
Darn,  :o I forgot that I was using the secret prototype jig saw and that I am not supposed to let people know about it until Festool is ready to release it.   :-X
 
Nice work and pics Frank,

Can the space behind the stairs be accessed from another room?

Funny... I have the same Nobex foldable square ;)
 
Christian is just way too good to us (U.S.) hmmm.  Thanks for sharing Frank.  You did a great job on this project.

Chris...
 
Thanks John and Chris.  I think what I appreciate second most about my Festool tools is how they stand up to rough treatment.  I'm sure that the MFT was not designed for the cutting and routing of large spruce timbers, but it did an excellent job.

By the way, what I appreciate most about the tools is the inovative design.
 
This project shows the Festools in action. Who likes it for the contest?

To me this is what the project threads should be. Festools everywhere and it has some techniques shown with Festools.  I think a project like this, although not a door or writing desk or a piece of furniture should be  considered. One,  it is a project almost anyone can do and two, many of us may have to do this type of project  sometime. Everyone has stairs!

nickao
 
Nick,
Good point!  We have all different kinds of projects to consider.  LIke I said before, picking a winner is definitely tough.  There are so many great projects here.
But I think we're starting to see the results of the judges' long, hard deliberations!!
Matthew
 
johne said:
Nice work and pics Frank,

Can the space behind the stairs be accessed from another room?

Funny... I have the same Nobex foldable square ;)
Sorry for thge very delayed response, but I just now noticed your question.  Yes the space behind the stairs can be accessed from another room.

The Nobex square is great!  Seeing as you are in the the Netherlands, you might be able to answer a question for me.  I would really prefer the square if it had a Metric scale but all I can manage to find over here are ones with Imperial scales.  Are they available to you with a metric scale?
 
There were photos missing in  this thread.  [sad]  I have now restored them all from my computer backup disks.  [smile] 
 
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