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Secure Start® Lite

Our Most Economical Underlayment

Secure Start® Lite is a lightweight, synthetic underlayment providing a layer of moisture protection over the entire roof, and suitable for use under fire-rated, code-compliant roof coverings.

Secure Start® Lite works well under asphalt shingles, wood shakes/shingles, metal, slate, and mechanically-fastened roof tiles.

Product Details

Underlayment for Shingle Roofs

A new roof requires more than just shingles. It’s a cohesive, coordinated system of 5 parts: 1) ice & water barrier, 2) underlayment, 3) starter shingles, 4) field (roofing) shingles, and 5) hip & ridge shingles.

As the name implies, underlayment sits under the shingle and provides a vapor barrier covering the entire roof.

Secure Start® Lite is our most economical synthetic underlayment for shingles.

Moisture Barrier

Designed and constructed with four unique layers, Secure Start® Lite is a synthetic, water resistant membrane applied to the wood decking of the entire roof as an extra layer of water penetration protection and backup to your shingles.

Anti-Skid

Secure Start® Lite’s non-woven surface layer provides a slip resistant walking surface and makes steep slope roofing installations safer in all weather conditions.

Installed Second

When installing a complete 5-component system for your new roof, underlayment is installed second, after the ice & water barrier, and prior to the starter shingles.

Key Features

Mechanically Fastened

Sheets are applied with 1″ diameter plastic or metal cap fasteners.

Strong & Durable

4 layers, with a synthetic polypropylene woven core and polypropylene non-woven top, provides greater tear strength than conventional felt paper underlayment for exceptional durability.

4 Layer Construction

Bottom waterproofing layer for quick placement
Woven membrane for tear strength
Additional waterproofing Layer
Non-Woven, UV Stable Walkable Surface

Water Resistant

Non-porous monolithic layer of polypropylene helps resist water penetration.

Faster Installation

Synthetic membrane is up to 3X lighter than conventional felt paper to help improve product handling and installation speed.

Safer Installation

Anti-slip coating helps prevent accidents for workers, and keeps roofing materials from sliding.

Sustainable

Made from recyclable polypropylene that be re-used for new product production at the end of its lifecycle.

Wrinkle Resistant

Lays down flat and does not wrinkle when moist or wet.

Enhanced Warranty

Enhanced warranties are available when product is used in a complete roofing system of Malarkey shingles and accessories, or when installed by a Malarkey Certified Contractor.

Warranties

Product Details

Compare Products Specifications & Testing Documents & Resources Warranty Information

	Deck Grip	Slip Resistance	Tear Strength	Permeability	UV Stability	Recyclable
Good Secure Start® Lite	Moderate	Enhanced	Exceptional	No	90 days	100%
Better Secure Start® SG	Moderate	Enhanced	Exceptional	No	90 days	100%
Best Secure Start® Plus	Enhanced	Enhanced	Exceptional	No	90 days	100%
Best Secure Start® Permeable	Enhanced	Enhanced	Exceptional	Yes	90 days	100%

	Good Secure Start® Lite	Better Secure Start® SG	Best Secure Start® Plus	Best Secure Start® Permeable
Deck Grip	Moderate	Moderate	Enhanced	Enhanced
Slip Resistance	Enhanced	Enhanced	Enhanced	Enhanced
Tear Strength	Exceptional	Exceptional	Exceptional	Exceptional
Permeability	No	No	No	Yes
UV Stability	90 days	90 days	90 days	90 days
Recyclable	100%	100%	100%	100%

1029 Secure Start Lite

1029 Secure Start Lite Label

Technical Specs

SKU: 1029
L: 250′
W: 48″
SQ/Roll: 10
Thickness: 7 ±1 mils nominal

Testing Compliance

ICC-ES AC188
ASTM D226
ASTM D4869
ASTM D8257
ASTM E108 Class A
CCRR #0537
CAN/CSA A220.1
FBC Approval – FL23186

Shipping Specifications

SQ/Roll: 10
Rolls/Pallet: 56

PDF Documents

1029 Secure Start Lite Flyer

1029 Secure Start Lite Tech Data

Instrucciones de Instalación de las capas subyacentes, Secure Start (Español)

Product Data Guide

Secure Choice System Brochure

Secure Start Field Underlayments Installation Guide

Videos

Product Knowledge: Five Components of a New Roof

Warranty

1029 Secure Start® Lite is eligible for expanded warranty coverages relative to its use in combination with others in a complete Malarkey roofing system (Standard Shingle & Accessory Warranty) and as part of Emerald Pro Warranty installations. Installed separately, it carries a 10-year product warranty against manufacturing defects. Contact Malarkey’s Technical Services Department for details.

Warranties

Compare Products

	Deck Grip	Slip Resistance	Tear Strength	Permeability	UV Stability	Recyclable
Good Secure Start® Lite	Moderate	Enhanced	Exceptional	No	90 days	100%
Better Secure Start® SG	Moderate	Enhanced	Exceptional	No	90 days	100%
Best Secure Start® Plus	Enhanced	Enhanced	Exceptional	No	90 days	100%
Best Secure Start® Permeable	Enhanced	Enhanced	Exceptional	Yes	90 days	100%

	Good Secure Start® Lite	Better Secure Start® SG	Best Secure Start® Plus	Best Secure Start® Permeable
Deck Grip	Moderate	Moderate	Enhanced	Enhanced
Slip Resistance	Enhanced	Enhanced	Enhanced	Enhanced
Tear Strength	Exceptional	Exceptional	Exceptional	Exceptional
Permeability	No	No	No	Yes
UV Stability	90 days	90 days	90 days	90 days
Recyclable	100%	100%	100%	100%