Interlock® Standing Seam Spec Manual

Interlock® Metal Roofing Our standing seam roofing can be installed on new construction or applied over existing roofs. All trims and caps are designed to ensure an integrated weather-resistant roof.

Runs are vertical, manufactured to length in continuious form to a maximum length of 26’.

It is the responsibility of architects, builders and roof installers to ensure that all construction bylaws and building codes are adhered to.

17” (43.2 cm) Panel width

26’ Maximum Length

Leveling Underlayment Underlayment Roof Surface 1/2” Sheathing

1” Seam Height

Standing Seam Lock with clip

Sliding clip

Fixed clip

Gauge of material 0.028” (.71 mm) Aluminum base coated with:

1

Description

Interlock® Standing Seam Like all of our products, our Standing Seam is coated with the Alunar® Coating System to provide an extremely durable and attractive surface.

The panels are roll formed with a ribbed contour to give added strength. Panels are clipped and fastened in place with the next panel overlapped and securely lock-formed in place.

Roof Slope Minimum 3:12 when installed with an ice & water underlayment or 4:12 minimum with standard underlayment.

Interlock Standing Seam has many advantages when compared to other roofing products.

• • • • • • •

Lifetime Limited Warranty Energy efficient Curbside appeal Weather and wind resistant Low maintenance Available in many designer colors Lightweight

• • • • • •

Superior strength / Durability Alunar® Coating System Non-combustible “Class A” Fire Rated available No cracking or splitting Full interlocking connection system Hail Resistance; Meets UL Standard 2218 Class 4, Impact Standard for Impact Resistance

Weight

Application

Sheathing

Underlayment

Our Standing Seam weighs considerably less than most other types of roofing systems. No special preparation is needed, resulting in less structural cost.

Leveling underlayment may be used to reduce surface imperfections.

Panels are clipped and fastened with screws with the next panel being lock-formed in place.

Sheathing for the roof should be 1/2” minimum or tightly fitting boards.

The entire roof area should be covered (prior to panel application) with synthetic roofing underlayment.

Clip

Standing Seam Panel Underlayment

Starter Trim Leveling Underlayment

2

Description

Sheathing

Starter Strip The manufacturing characteristics of the Starter Strip provides a water barrier which prevents water back-up.

4 5/8”

Starter Strip Profile

1/2”

1”

3/8” 1/2”

Specialty Panels New options available for Standing Seam are Curved and Tapered panels for custom roofing features.

Curved

3

Components

2 1/8” Tapered

Gable End An inner gable is installed and a gable end trim is then applied over top to form a protective cap.

Standing Seam Panel

Standing Seam Panel

2”

3¼”

Inner Gable

Chimney/ Skylight Collar

Gable End Trim

Provides a weather-tight seal around chimneys. Roof panels are secured around the chimney and a collar is cut into the brick and mortar, covering the roof panels.

3/8”

Collar

1” 8” Endwall

1/2”

5”

3/8”

Backpan

2 1/2” 1”

4”

14”

Sidewall

4” 2 1/2”

1”

4

1/2”

Components

1/2”

4”

Valley Trim Provides smooth, obstruction-free path for precipitation. Roof panels are trimmed and folded inside the locking joint to form a solid weather-proof unit. This specially designed trim is manufactured in 10’ lengths.

Wider valleys may be used in areas with high levels of snow.

4”

6” 1” 30°

1” 1”

Two Piece Ridge Cap Stitch Screw

Bread Panned Panel

Vented Closure Sheathing 1/2” Minimum

5

Standing Seam Panel

Components

Drag-Load Fastener

Leveling Underlayment

Underlayment

Two Piece Ridge Cap

Endwall

Valley Trim Sidewall Flashing

2 Piece Gable Trim Sheathing: 1/2”

Roof Panels

Underlayment

Starter Strip Leveling Underlayment

6

Application

Color Guide Interlock Roofing Ltd. offers a highly durable aluminum roofing product available in a range of different colors, opening up an extensive palette for homeowners and designers.

Interlock® roofs are exclusively protected for a lifetime by the Alunar® Coating System.

Solid Copper

Copper Penny

Hunter Green

Black

Deep Charcoal

Musket Grey

Tile Red

Colonial Brown

Tudor Brown

Color and availability may change without notice. Product design and installation technique may vary from represented shown on manual. Installation methods may vary by structure, region, climate, and local building codes. Certain variables and factors specific to your home may inhibit the product’s ability to shed snow. Roofing products and components may change without notice.

Please see our website for more information.

Interlock Roofing Ltd. 9969 River Way Delta, BC V4G 1M8

1-866-766-3388

www.InterlockRoofing.com

© 2022 The Interlock Group. Interlock®, Interlock Lifetime Roofing Systems®, Alunar®, Never Re-Roof Again.®, and Arrow sign are registered trademarks of I.E.L. Manufacturing Ltd. and are used under license. SP20220308