Preparing the roof deck.
Malarkey roofing shingle installation instructions.
Drip edge flashing in accordance with 2015 international building code section 1507 2 9 3 and 2015 international residential building code section r905 2 8 5 install non corrosive 26 gauge sheet.
Install malarkey laminate shingles according to build ing code and local for the rake drip edge start at the corner near the eave and work your way up lapping subsequent lengths of flashing over the lower pieces by a minimum of 2 51 mm.
Malarkey recommends removing the existing roof covering for best performance and appearance.
3 malarkey 3 tab shingle installation instructions succeeding courses are full width the first course completely overlapping the starter and followed by courses half lapped over preceding courses on up the roof.
Ensure the outside fasteners are approximately 1 25 mm from each edge.
When re covering an existing shingle roof evaluation of the.
Flashing is placed around plumbing stacks and vents to help prevent leaks.
See figure 4 eave metal roof deck double layer of specified underlayment rake metal installed on top.
Be sure to overlap the eave drip edge too.
Malarkey roofing products should only be installed over decks that can sufficiently support the weight of the roofing system and transient load during application of the roofing system.
1 malarkey laminate shingle installation instructions.
Prepare the roof deck for applica tion of starter shingles by installing drip edge flashing at the eaves followed by malarkey underlayment or equivalent and then additional flashing along rake edges once underlayment is in place.
Use five 5 fasteners for each shingle evenly spaced across the shingle and placed within the high nailing area designated by the parallel nailing lines.
Apply flashing materials in concert with the shingle installation procedure with both the flashing and the shingles arranged to work together to protect around the joint areas.
System such as leaks and buckling increase if installed directly over wood board decks.
Residential building code section r905 2 8 5 drip edge flashing drip edge eave or rake metal is required along the eave and rake edges of shingle roofs.
Install drip edge first along the eaves and later on the rakes once the field underlayment has been applied.
Malarkey s shingle installation instructions require hand sealing shingles on slopes greater than 21 12 and strongly recommend it in adverse weather conditions when cold weather high winds and blowing dust can prevent a shingle s self sealing strip s from activating.
Failure to use properly condi tioned deck materials can result in deck movement which can damage the roof covering and may void your warranty.
Underlayment malarkey makes two types of underlayment the first being water resistant mechanically attachedfield underlayments right start udl and our secure start.
1 malarkey laminate shingle installation instructions.
Do not apply shingles on roofs having a slope less than 2 51 mm per 12 305 mm.
