Category: Garage

It was a nice day again so we finished off the nailing requirement as specified in the structural engineer’s report. It was very nice having a compressed air nail gun to do the job! There were approximately 500nails in total! But with the bump trigger selected, it was quite easy to just go along and “bump” the gun down and it fires a nail, move along and bump another nail in and so on!

We decided to put up our long term rubber sheeting to solve the water leaks! The tarpaulin we bought for the temporary job of water proofing didn’t work! It was too short in the first place, this was amazing as the packaging stated that the size was 10metres by 10metres and it simply didn’t do the 9.3metres direction!! This is typical of cheap tarpaulin! But in the second place we think the cheap tarpaulin was also too thin and was being punctured too easily with us walking on top of it!

So after the nailing, we spent the afternoon cleaning the whole roof, smoothing out any sharp edges and lumps, making sure no nail heads were sticking up and sweeping all the crud off!

Then using our mini digger to lift the rubber bundle up (it was very heavy indeed!) we pulled, pushed and unfolded it out to nicely cover the whole roof. We used a set of double battens to grip the edges of the rubber top after it was folded over the edge of the roof. We used loads of clamps to hold it in place until we have another dry day to make the proper designed edging. Finally we loaded the middle of the roof with 20 concrete blocks lying on small protection pads to stop any possible damage. These will stay there until we have a good chance of 2 or 3 days of dry and warm weather to glue the rubber down properly.

(rubber sheet laid out with 20 concrete blocks to hold down middle)

Now we will see if we have any leaks!! Blooming well hope not!!

Finished off the last row of boards after the rain stopped this morning… We thought we would get all the nailing done but the rain returned! So we recovered the roof with the tarpaulin until another day (may be Saturday -looking at the forecast).

Roof boards all on

Roof boards all on

Tarpaulin day 3

The last two days we have been humping up 30 sheets of 18mm OSB boards on to the Garage roof, grabbing the fine dry weather! This was to ensure that the builder’s construction glue sticks properly to the rafters! The iBeam manufacturer recommended using this type of glue to stop creaking noises!

Day 1 – Sunday 9th January 2011

Starting very early (9:30am), we first had to deal with the heavy frost we had overnight by wiping all the rafters and allowing them to dry off in the lovely sunshine! Then using a chalk line to establish a starting line for the first row of boards and proceeded from that point. The tongue and groove joints were proving more difficult than we thought.

Starting to cover the roof rafters

Starting to cover the roof rafters

Starting to cover the roof rafters

(first row completed)

We managed 3 rows of completed glued and nailed boards.

It was dark at this time and the dew was already quite heavy and even freezing which made it very slippery! We decided to cut and put up all the remaining boards onto the roof ready for the next day and finished off by covering the entire roof with our 10metre by 10metre tarpaulin to protect the remaining rafters and boards against the frost. We put up 6 concrete blocks to hold down the front edge but fortunately there wasn’t much wind!

We staggered home 8:15pm!

(all the boards up but only half fixed down)

Day 2 – Monday 10th January 2011

We got going a bit later today, at 11am! We resumed where we left off yesterday and managed 4 more rows to take us to almost the front of the garage! We have only 600mm (2feet) to go, a half a board width!

We re-covered the roof back over with the tarpaulin and this time tossed up a further 13 more concrete blocks to hold down all four edges against the wind and the forecast of heavy rain overnight!

http://roselea.co.uk/wp-content/uploads/2011/01/Roof-Nearly-done.wmv
(Tarpaulin covered roof and concrete blocks)

Today we sawn 22 more noggins made from our stock of “spare” 63mm by 38mm CLS timber , to brace the middle part of the iBeams over the front portion of the garage. These were diagonally fitted to create a triangle structure to stop the roof sheering sideways. The whole roof now has four separate points of structural bracing to support the roof; front, middle, middle and back.

Next we prepared 32 sheets of the 18mm OSB boards by cutting a finger joint in all edges except the outer most edge where the roof overhangs the walls. We generated at least 30litres (one large tub) of sawdust!

It was quite difficult to get the finger joint to be exactly in the correct position as we discovered that the OSB boards vary in thickness! We have managed to keep the “offset” down to approximately 1mm!