New Roof Without Nails

Hammer nails into the rolled roofing to secure it.

New roof without nails.

Speed without experience is not good thing. The nails should be inserted every 6 inches across the felt. Key questions to ask at each stage of the green building process tested tips and techniques for successful structural design construction methods for new and existing buildings information on insulation drainage detailing irrigation and plant. Lay the felt over your roof and attach it with cap nails.

Waterproofing is carried out under the roof tiles by using special sealing membranes. Make sure you use a strong hammer and 1 inch 2 5 cm roofing nails. I see it all the time. There is a right way and a wrong way to nail a shingle to a roof.

Waterproofing a tiled roof is necessary since the layer of roof tiles is not completely water impermeable. Roofing nails should be long enough to penetrate the roofing material and go 19 mm into osb solid wood plywood or non veneer wood decking or through thickness of decking whichever is less. Use a utility knife to cut the roll roofing so that it s even with the edges of your roof. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.

Step 4 set the first layer. Ensure that you hammer the nails properly into the roof don t leave the nails sticking up above the layer. To determine the nail length you should consider the number of layers of shingles shingle thicknesses underlayment and flashings installed on eaves sidewalls and valleys etc. Nails not places correctly will cause roof failures and this is very common with nail guns.

Start at the bottom of your roof and roll the roofing all the way to the top of your roof. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Roofing nails are made of galvanized steel to protect them from the elements. Using a fast nail gun can be dangerous and does not insure a good roof installation.

At the end of the day the placement of each nail will determine the durability of your shingles. Shingles are designed to be nailed in specific locations and the nail must be driven to a certain depth. Hammer the nails in at 10 inches 25 cm intervals across the roof. Water may penetrate either through cracks or imperfections in the roof tiles construction or under the appropriate combination of rain and wind.

Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Green roof construction and maintenance kelley luckett mcgraw hill professional 2009 isbn 10.