Repairing a garage door

When I came home last night, and tried to open the garage door, it got halfway up and jammed, at a small angle.  Experience suggested this was a broken spring.  It was.

There are two coil springs on each side of each of the two garage doors.  Gravity pulls the garage door down, and expands the springs as it does.  The springs then help pull the door back up when it is opened. 

 

These original springs were installed when the house was built (1986).  They tend to break at the ends, and looking at the breaks, the steel they are made from is cast steel.  Repairing them is just replacing the springs.

 

One problem is what size of spring to get.  I went to Home Depot and found the garage door opener section.  They had springs from 70 pounds to 160 pounds.  This should be a measure of how much the door weighs.  You want a spring which roughly pulls back with a little less than the force of gravity pulling the door down, so that a little work will bring it up (spring plus work exceeds the pull of gravity) and a little work will bring it down (gravity plus work exceeds the pull of the spring).  If the pull of the spring is exactly equal to the pull of gravity, the amount of work needed to open or close the door is minimal.

Not knowing the weight of the door, I picked 140 pound springs.  I think at one point I tried to weigh the door, but that's not easy.

The box from Home Depot comes with two springs, plus safety cables.  The safety cable runs down thru the length of the spring, so that if it breaks, most of it is held, more or less, in place.  The spring almost always breaks when it is extended, and will then shot back towards the anchored end with a lot of force.  Plus the broken piece can go shooting off too.

It took half a day to replace the two springs, plus two trips to Home Depot.  In addition to the springs (first trip), I needed two Steel S-Hooks (2 inch size) to attach the end of the spring to the garage door support -- a piece of slotted angle iron, one for each door.



The box comes with two springs, so I replaced both of the old springs on this door at the same time, and installed the new safety cables.  Then I lubricated all the moving parts and tightened all the bolts.

The springs on the other garage door were replaced earlier.  Now we have new springs on both doors.

Planting Maggie Rose

Linda's vision for the South Bed includes roses along the stone wall, so we bought a "Maggie" rose and planted it in the corner of the fence and the stone wall.  We tried to plant it far enough from both the fence and the stone wall that it will have room to grow up and out.

This is a 2 gallon size, Maggie Rose -- it's labeled as rosa x 'maggie' for $16.99 from Barton Springs Nursery.

Repairing the Rainbarrel

While working on the walkway, on one cold morning, I nudged the hose leading from the rain barrel, and broke off the little nozzle at the bottom of the rain barrel to which the hose was attached.  This was unfortunate, since the whole rain barrel appears to have been made as one big solid piece.

I figured the best way to repair the rain barrel was to drill a hole where the nozzle had been and insert a new nozzle.  I found something like this at Home Depot.




 This is a barb on one end, suitable for slipping a hose over it, and 3/4 inch threads on the other end.  So now I needed to drill and thread a 3/4 inch hole.  Turns out I have a tool to create the 3/4 inch threads from my work with the PVC underground irrigation work:



 This has 2 or 4 different threadings, one of which is just what I needed.  So after drilling a smaller hole first, and then expanding it with the threading tool, I was able to get the adapter screwed into the rain barrel, and re-attach the hose.

An alternative, if we need one in the future, is to put in a brass adapter, but with a plastic rain barrel, a plastic adapter seems reasonable.

Refrigerator Shelves in the Garage

We needed to get a new refrigerator and since the old one didn't work anymore, and was going to be trashed, I removed the shelves from old fridge, and have mounted them on the wall in the garage.

The shelf supports are rather short.  I installed a new 1x4 across the wall (the white one at the bottom of the shelf supports) to provide something solid to attach the shelf supports to.