Installing Metal Roofing To Strap Or Not To Strap

26 or 29 is a variable that must be considered as is the type of fastener and the pitch of the roof.

Installing metal roofing to strap or not to strap.

Standing double locking seam does this tend to sweat on top of asphalt shingles. We are in the process of contacting contractors regarding the installation of a metal roof on our home and with each contractor that comes to the house we are getting more and more confused. Metal roofing is also available in the form of shingles. Should it be installed over the existing asphalt or strapping 2.

Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Use 1 x 3 strapping and strap six inches down from the peak of the roof and then 16 inch centers down to the eave. Take these measurements to your metal roof supplier and they will order the correct amount of roofing for you cut to the right length. At a guess i would place the strapping no further apart than 16 oc.

You also need to add. The good news is that there are many different solutions in terms of installing metal roofing panels including tin aluminum and steel. Measure from the peak to the eave and the width of your existing roof. Question from june in new hampshire.

When installing a metal roof over an existing roof insulate the spaces between the wood strips with rigid insulation to prevent condensation before installing the roofing.