Malarkey recommends removing the existing roof covering for best performance and appearance.
Malarkey roofing shingle installation instructions.
When re covering an existing shingle roof evaluation of the.
Be sure to overlap the eave drip edge too.
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.
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.
Preparing the roof deck.
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.
Do not apply shingles on roofs having a slope less than 2 51 mm per 12 305 mm.
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.
Fasten as described above.
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.
Failure to use properly condi tioned deck materials can result in deck movement which can damage the roof covering and may void your warranty.
3 malarkey windsor designer shingle installation instructions nailing pattern.
System such as leaks and buckling increase if installed directly over wood board decks.
Underlayment malarkey makes two types of underlayment the first being water resistant mechanically attachedfield underlayments right start udl and our secure start.
Flashing is placed around plumbing stacks and vents to help prevent leaks.
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.
Complete shingle installation above the plumbing stack flashing.
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.
1 malarkey laminate shingle installation instructions.
1 malarkey laminate shingle installation instructions.
See figure 4 eave metal roof deck double layer of specified underlayment rake metal installed on top.
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.