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Premium Marine Quality Parts

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Alpha Systems 2020002592 Superflex Tpo Roofing Membrane, 9.5' X 45', Beige - 2020002592 - 804-2020002592F1

Lippert, Converters, Chargers & Inverters
$1,087.99

Alpha's TPO is a single-ply membrane that is approximately half the weight of EPDM and PVC. Will not chalk or fade, has brilliant UV performance and is resistant to mold, algae and fungus.Sealants, Tapes and Adhesives sold separately.

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Alpha Systems 2020002604 Superflex Tpo Roofing Membrane, 9.5' X 20', White - 2020002604 - 804-2020002604F1

Lippert, Converters, Chargers & Inverters
$509.69

Alpha's TPO is a single-ply membrane that is approximately half the weight of EPDM and PVC. Will not chalk or fade, has brilliant UV performance and is resistant to mold, algae and fungus.Sealants, Tapes and Adhesives sold separately.

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Alpha Systems 2020002605 Superflex Tpo Roofing Membrane, 9.5' X 25', White - 2020002605 - 804-2020002605F1

Lippert, Converters, Chargers & Inverters
$636.59

Alpha's TPO is a single-ply membrane that is approximately half the weight of EPDM and PVC. Will not chalk or fade, has brilliant UV performance and is resistant to mold, algae and fungus.Sealants, Tapes and Adhesives sold separately.

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Alpha Systems 2020002606 Superflex Tpo Roofing Membrane, 9.5' X 30', White - 2020002606 - 804-2020002606F1

Lippert, Converters, Chargers & Inverters
$763.49

Alpha's TPO is a single-ply membrane that is approximately half the weight of EPDM and PVC. Will not chalk or fade, has brilliant UV performance and is resistant to mold, algae and fungus.Sealants, Tapes and Adhesives sold separately.

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Alpha Systems 2020002608 Superflex Tpo Roofing Membrane, 9.5' X 35', White - 2020002608 - 804-2020002608F1

Lippert, Converters, Chargers & Inverters
$890.49

Alpha's TPO is a single-ply membrane that is approximately half the weight of EPDM and PVC. Will not chalk or fade, has brilliant UV performance and is resistant to mold, algae and fungus.Sealants, Tapes and Adhesives sold separately.

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Alpha Systems 2020002609 Superflex Tpo Roofing Membrane, 9.5' X 40', White - 2020002609 - 804-2020002609F1

Lippert, Converters, Chargers & Inverters
$1,017.49

Alpha's TPO is a single-ply membrane that is approximately half the weight of EPDM and PVC. Will not chalk or fade, has brilliant UV performance and is resistant to mold, algae and fungus.Sealants, Tapes and Adhesives sold separately.

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Alpha Systems 2020002610 Superflex Tpo Roofing Membrane, 9.5' X 45', White - 2020002610 - 804-2020002610F1

Lippert, Converters, Chargers & Inverters
$1,087.99

Alpha's TPO is a single-ply membrane that is approximately half the weight of EPDM and PVC. Will not chalk or fade, has brilliant UV performance and is resistant to mold, algae and fungus.Sealants, Tapes and Adhesives sold separately.

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Alpha Systems 862144 Low Voc Self-Leveling Lap Sealant, 10.3 Oz., White - 862144 - 804-862144F1

Lippert, Converters, Chargers & Inverters
$17.19

Low VOC Self-Leveling Lap Sealant is the perfect solution when fixing rubber, metal, or fiberglass roofs. Perfect for sealing around skylights and fixtures on roofs. Paintable once cured. Coverage: 1/4" bead covers approx. 30 linear ft.

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Alpha Systems 862147 Low Voc Self-Leveling Lap Sealant, 10.3 Oz., Grey - 862147 - 804-862147F1

Lippert, Converters, Chargers & Inverters
$17.19

Low VOC Self-Leveling Lap Sealant is the perfect solution when fixing rubber, metal, or fiberglass roofs. Perfect for sealing around skylights and fixtures on roofs. Paintable once cured. Coverage: 1/4" bead covers approx. 30 linear ft.

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Alpha Systems 862148 Low Voc Self-Leveling Lap Sealant, 10.3 Oz., Beige - 862148 - 804-862148F1

Lippert, Converters, Chargers & Inverters
$17.19

Low VOC Self-Leveling Lap Sealant is the perfect solution when fixing rubber, metal, or fiberglass roofs. Perfect for sealing around skylights and fixtures on roofs. Paintable once cured. Coverage: 1/4" bead covers approx. 30 linear ft.

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Alpha Systems 862149 Low Voc Self-Leveling Lap Sealant, 10.3 Oz., Almond - 862149 - 804-862149F1

Lippert, Converters, Chargers & Inverters
$17.19

Low VOC Self-Leveling Lap Sealant is the perfect solution when fixing rubber, metal, or fiberglass roofs. Perfect for sealing around skylights and fixtures on roofs. Paintable once cured. Coverage: 1/4" bead covers approx. 30 linear ft.

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Alpha Systems 862157 Low Voc Non-Sag Sealant, 10.3 Oz., White - 862157 - 804-862157F1

Lippert, Converters, Chargers & Inverters
$17.19

Withstands the wear and tear of outdoor elements and blocks air and moisture from leaking through your roof. Made for vertical, uneven, and slanted application, it's the perfect solution for sidewalls and end rails of your RV. Plus, once it's fully cured, it can hold up against the shock, vibrations, and stress of outdoor transportation.

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Alpha Systems 862159 Low Voc Non-Sag Sealant, 10.3 Oz., Grey - 862159 - 804-862159F1

Lippert, Converters, Chargers & Inverters
$17.19

Withstands the wear and tear of outdoor elements and blocks air and moisture from leaking through your roof. Made for vertical, uneven, and slanted application, it's the perfect solution for sidewalls and end rails of your RV. Plus, once it's fully cured, it can hold up against the shock, vibrations, and stress of outdoor transportation.

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Alpha Systems 862160 Low Voc Non-Sag Sealant, 10.3 Oz., Beige - 862160 - 804-862160F1

Lippert, Converters, Chargers & Inverters
$17.19

Withstands the wear and tear of outdoor elements and blocks air and moisture from leaking through your roof. Made for vertical, uneven, and slanted application, it's the perfect solution for sidewalls and end rails of your RV. Plus, once it's fully cured, it can hold up against the shock, vibrations, and stress of outdoor transportation.

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Alpha Systems 862161 Low Voc Non-Sag Sealant, 10.3 Oz., Almond - 862161 - 804-862161F1

Lippert, Converters, Chargers & Inverters
$17.19

Withstands the wear and tear of outdoor elements and blocks air and moisture from leaking through your roof. Made for vertical, uneven, and slanted application, it's the perfect solution for sidewalls and end rails of your RV. Plus, once it's fully cured, it can hold up against the shock, vibrations, and stress of outdoor transportation.

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Alpha Systems 862215 Alphathane 100% Solids Self-Leveling Sealant, 9.8 Oz Tube, White - 862215 - 804-862215F1

Lippert, Converters, Chargers & Inverters
$20.69

A non-shrinking, self-leveling sealant that is designed to work on flat, horizontal surfaces of your RV and can withstand the elements and wear and tear of travel.

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Alpha Systems 862224 Alphaseal All Purpose Rv Sealant, 10.3 Oz Tube, Clear - 862224 - 804-862224F1

Lippert, Converters, Chargers & Inverters
$20.69

The perfect solution when it comes to uneven, slanted, or vertical surfaces on your RV. Coverage: 1/4" bead covers approx. 30 linear ft. Outstanding resistance to chemicals, oils and greases.

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Alpha Systems 862400 Fast-Drying Water Based Bonding Adhesive, Gal., White - 862400 - 804-862400F1

Lippert, Converters, Chargers & Inverters
$123.69

With a low viscosity, this water-based formula is designed to provide a tenacious bond in fully adhered, single-ply plastic and rubber membrane applications. The adhesive features a short dry time, with materials that remain flexible once cured, allowing for expansion and contraction of the attached membrane. Bonds to AlphaFlex, TPO, and PVC membranes, wood, plywood, fiberboard, polyisocyanurate, gypsum, and concrete decking substrates. Coverage: 160-200 sq. ft./gallon.

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Alpha Systems 862401 Acrylic Rv Roof Coating, Gal. - 862401 - 804-862401F1

Lippert, Converters, Chargers & Inverters
$123.69

This sealant is a water-based, acrylic coat that's formulated to protect and maintain your RV's roofing surface. Helps keep roofing surfaces cool, can be re-coated as often as needed. 1 gallon covers approx. 200 sq. ft.

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Alpha Systems 862403 All-Purpose Butyl Tape, 1/8" X 3/4" X 30' - 862403 - 804-862403F1

Lippert, Converters, Chargers & Inverters
$8.49

Ideal for use as a gasket under trim and rail pieces on RVs, the butyl tape installs quickly and makes sure there are no gaps in the seal. Features a non-drying compound that has excellent resistance to water, weather, and air intrusion. Well-suited for weatherproofing in marine and RV assemblies, roof seam sealing, construction of curtain wall panels, and duct sealing. Applicable in temperatures from -5° to 120°F.

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Alpha Systems 862405 All-Purpose Butyl Tape, 1/8" X 3/4" X 35" - 862405 - 804-862405F1

Lippert, Converters, Chargers & Inverters
$23.99

Ideal for use as a gasket under trim and rail pieces on RVs, the butyl tape installs quickly and makes sure there are no gaps in the seal. Features a non-drying compound that has excellent resistance to water, weather, and air intrusion. Well-suited for weatherproofing in marine and RV assemblies, roof seam sealing, construction of curtain wall panels, and duct sealing. Applicable in temperatures from -5° to 120°F.

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Alpha Systems 862406 All-Purpose Butyl Tape, 3" X 50", Black - 862406 - 804-862406F1

Lippert, Converters, Chargers & Inverters
$65.19

The go-to tape for your next RV roofing project. Pressure-sensitive, it has an aggressive 'instant tack' adhesive. Wood, metal, fiberboard, ISO board, and concrete, as well as EPDM, TPO, PVC, and mixed elastomer roofing membranes - you name it, it adheres to it. Used to seal roof joints and seams, as well as tears, punctures, leaks, and other dama. Plus, it features a UV-stable TPO facer that makes it ideal for flashing.

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Alpha Systems 862408 All-Purpose Butyl Tape, 3" X 50", White - 862408 - 804-862408F1

Lippert, Converters, Chargers & Inverters
$65.19

The go-to tape for your next RV roofing project. Pressure-sensitive, it has an aggressive "instant tack" adhesive. Wood, metal, fiberboard, ISO board, and concrete, as well as EPDM, TPO, PVC, and mixed elastomer roofing membranes © you name it, it adheres to it. Used to seal roof joints and seams, as well as tears, punctures, leaks, and other dama. Plus, it features a UV-stable TPO facer that makes it ideal for flashing.

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Alpha Systems 862409 All-Purpose Butyl Tape, 4" X 10', Black - 862409 - 804-862409F1

Lippert, Converters, Chargers & Inverters
$18.79

The go-to tape for your next RV roofing project. Pressure-sensitive, it has an aggressive "instant tack" adhesive. Wood, metal, fiberboard, ISO board, and concrete, as well as EPDM, TPO, PVC, and mixed elastomer roofing membranes © you name it, it adheres to it. Used to seal roof joints and seams, as well as tears, punctures, leaks, and other dama. Plus, it features a UV-stable TPO facer that makes it ideal for flashing.

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Alpha Systems 862410 All-Purpose Butyl Tape, 4" X 10', White - 862410 - 804-862410F1

Lippert, Converters, Chargers & Inverters
$18.79

The go-to tape for your next RV roofing project. Pressure-sensitive, it has an aggressive "instant tack" adhesive. Wood, metal, fiberboard, ISO board, and concrete, as well as EPDM, TPO, PVC, and mixed elastomer roofing membranes © you name it, it adheres to it. Used to seal roof joints and seams, as well as tears, punctures, leaks, and other dama. Plus, it features a UV-stable TPO facer that makes it ideal for flashing.

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Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.