Asbestos Roof Removal
Asbestos Roof Removal
The best ways to Set up a Metal Roofing in Location of Shingles - Part One
There are a couple of means to set up a roofing brisbane. I suggest this method.
On a traditional shingle roofing, first, detach all shingles, and get rid of all nails sticking up. This can be finished with a roof spade. You will want a smooth flat surface to deal with. The steeper the roof pitch, the harder it is to walk on.
I am presuming you have fundamental carpentry knowledge. After you have swept all debris of the roofing system, the first thing you will require to do is install a # 30 felt paper to cover the entire roofing. Begin at the lower corner of the roofing system and run horizontal leaving the bottom edge hanging off the edge of the roofing about 1/4 inch. I utilize a staple gun or put stapler and 3/8 to 1/2 inch staples to attach paper. Staple the paper about every 12 to 16 inches side to When that run is completed, start a brand-new run simply above the various other permitting about a 2 inch overlap. Most of the time there are lines on the paper for you to go by, simply overlap to the first line. Continue this procedure till you reach the peak of the roof. Overlap any valleys or ridges about 2 to 3 ft. This does not have to be quite as it will not show. Cover all roof locations so moisture can not penetrate.
Now for the fundamental part, getting the 1st metal sheet started straight and I use this procedure. Each piece of metal roofing has a lap edge and a lapped edge. The Lapped edge has a bout a 1/4 inch flat spot prior to the raised ridge, and the lap edge does not. You must constantly begin with the lapped edge far from the instructions you are going so that when you install the 2nd piece, the lap edge will fit snugly over the lapped edge for support. Initially, place the first piece of metal about 1 to two inches from the peek of roof, depending on how you measured it, I like to leave about 3/4 of an inch hanging over all-time low so water will stream into the gutters. You will desire both sides to measure the flush and exact same with the outdoors edge of the nose board increasing the roofing edge.
Now go down to the other end of the roof and determine down the exact same distance from the peek and mark a line. Continue this method till you have actually reached the end of the roofing. It is nearly difficult to install a metal roof without getting a couple of nicks.
When all one side of the roof is finished, I typically go back and screw it down, though you could select to do this as you go if it is incredibly windy. I place screws 2 ft apart vertically and to the Right of the ridges if your going left to right, (ridges are approx 9 inches apart on conventional metal roofs, location screws about 1/2 inch out from ridge), or opposite the lapping ridge. You can utilize a chalk line to see to it you keep your screw rows straight. This is only needed to do on horizontally. When this side is screwed down totally, repeat on opposite side of roof.
Now you prepare to set up closures and ridge cap. A closure is a piece of neoprene foam utilized to keep moisture and insects out of the ridge cap. You will wish to determine the width of you ridge cap and split the distinction on each side of the ridge and pop lines (Chaulk lines)on either side. Various other words if you have a 10 inch broad ridge cap, pop a line 5 inches down from peek on both sides of peek.
, if you have actually done every little thing right you need to have 2 to 4 inches of metal above this popped line.
Now take out your closure strips and place about 1/2 inch above the line all the means down the roofing system on both sides. Set up a screw down with the cap into a ridge on the metal roof(not in the flat), you'll be installing a screw about every 9 inches apart into every ridge on both sides, cut last ridge to fit.
After you have swept all debris of the roof, the first thing you will need to do is install a # 30 felt paper to cover the entire roofing system. Start at the lower corner of the roofing system and run horizontal leaving the bottom edge hanging off the edge of the roof about 1/4 inch. Place the first piece of metal about 1 to two inches from the peek of roof, depending on how you determined it, I such as to leave about 3/4 of an inch hanging over the bottom so water will flow into the rain gutters. I put screws 2 ft apart vertically and to the Right of the ridges if your going left to right, (ridges are approx 9 inches apart on conventional metal roofing systems, place screws about 1/2 inch out from ridge), or opposite the lapping ridge. Now take out your closure strips and place about 1/2 inch above the line all the means down the roof on both sides.