WarmSEAL Insulated Roofs

MBIE H1 Energy Efficiency

Sealco warm roof system is a roof that has the insulation installed above the structure with the waterproofing membrane installed directly over the insulation.


The system is designed to keep cold or hot external climatic conditions isolated while the insulation system ensures warm or cool temperatures as desired inside the building. The system may also be designed as an externally fitted installation where there may not be any space for the standard internal insulation system within the roof design.


Sealco insulated warm roof system is a roof that has the insulation installed above the structure with the waterproofing membrane installed on the top of this insulation. The system is designed to keep the outer of the building insulated and "warm" from the external elements.


WarmSEAL Roofing is both cost effective and carries an extremely high insulation value giving you the best options for keeping the heat in… or out

Superwarm Polysio Insulation

Sealco's Isolex family of polyisocyanurate ("polyiso") roof insulations offer the building owner the perfect combination of features so important for long-term performance. Aside from enhanced energy savings and the other benefits shown below, Isolex provides excellent initial installation cost as well as attractive life cycle payback rates.

Colour Options

Ex Stock NZ

Special Order

Full Roll Orders Only

Features and advantages

Fully Insulated Roofing Structure

Keeping your dew point outside your structure and elimination of thermal bridging.

Light Weight

By using our steel base and polyiso, the structure weight is dramatically reduced.

Fire Performance

Sealco WarmSEAL Polyiso has an extremely high fire resistance.

Environmentally Friendly

WarmSEAL polyiso has no CFC’s in manufacture.

Manufacture-Backed 20year Product Warranty

Higher R-Values Compared to Other Insulation

WarmSEAL Polyiso has a much higher R-Value per thickness compared to other insulation types.

Lower costs and quicker installation

Steel tray and polyiso insulation can be installed both quicker and more competitive than the traditional cold roof design.

Tapered Option

WarmSEAL panels can be supplied in a taper option to increase the falls on your roof.

Compatible with Sealco Membrane Options

Including EcoTUFF, EpiSPAN & FlameSEAL

Light colours available

Heat, light and UV reflection reducing membrane ageing and heat absorption

Extra large sheets

Sheets Up to 3.7m wide and 30.4m long means faster installation and Less laps

Heat weldable seams and detailing

Fully integrated detailing, strong and secure Our support team is here to ensure everything runs smoothly, so you can focus elsewhere.

Polyester reinforced sheet

Extremely high tear and puncture resistance

Eco Friendly

Contains a high recycled content

Light colours available

Heat, light and UV reflection reducing membrane ageing and heat absorption

Downloads

Product Information

WarmSEAL Brochure

EcoTUFF Brochure

Sealco FlameSEAL Brochure

epiSpan Brochure

EcoTUFF Manual

Sealco FlameSEAL Manual

epiSPAN Manual

Colour Options

RhinoBond TPO Thermo Fixings

Lexboard Recover Board

Lexboard 90 Recover Board

Lexcor Isolex

Lexshield AVB Membranes and Flashing Tapes

Lexcan Permate Stick Vapour Barrier

Insultac II Lexcor

Multigrip

S&T ST7 PTS

S&T ST900 PTS

Adhesive Adhered Design Guide

TDS Versalex Cant Strip

Mechanically Fastened Design Guide

WarmSEAL PIR Mechanical Fastening Pattern

Thermal Conductivity of Lexboard

TDS Versalex Cant Strip

Sealco Membranes Light Reflectance Chart

Adphalt Insulation Adhesive

Lexphalt

Top 11 Questions About Polyiso Insulation Answered

Product Approvals

ecoTUFF BRANZ appraisal

Sealco Product Compliance Certificate 2024-25

WarmSEAL TPO Dynamic Wind Uplift Testing

Thermal Conductivity of Lexboard

FlameSEAL Modified Bitumen Declaration of Performance 2022

SpeedSEAL P&S Cap Sheet Declaration of Performance 2022

Architectural Information

4422WT EcoTUFF TPO & WarmSEAL Spec

4423WT FlameSEAL WarmSEAL Spec

Adhesive Adhered Design Guide

Mechanically Fastened Design Guide

4422WT EcoTUFF TPO & WarmSEAL Spec

Sealco WarmSEAL R-Value Calculator

Checklists & Quality Control

EcoTUFF TPO WarmSEAL Quality Control 2021

FlameSEAL WarmSEAL Quality Control 2021

WarmSEAL Steel Substrate Checklist

EcoTUFF TPO Plywood Substrate Checklist

FlameSEAL Plywood Substrate Checklist

MSDS Information

Ultrastick Spray Adhesive - SDS May 2021

Handi Cleaner - SDS July 2021

EcoTUFF TPO & Accessories - SDS May 2021

TPO Bonding Adhesive - SDS June 2021

EcoTuff Clear Edge Sealer - SDS July 2021

Weathered Membrane Cleaner - SDS July 2021

FlameSEAL Water Based Primer - SDS June 2021

FlameSEAL Cap Sheet GREY - SDS June 2021

FlameSEAL Modified Bitumen Base & Cap Sheet - SDS September 2021

Tixoplast Sealant - SDS July 2021

Multi Grip Fire Retardant Primer - SDS - July 2021

Adphalt - SDS June 2021

WarmSEAL IsoLEX Insulation - SDS September 2021

Permate Stick - SDS September 2021

Drawings

EcoTUFF

Barge Board 1

Barge Board 2

Batten Join for Services

Batten Join

Chase Termination

Compress Termination

DrainRITE Water Outlet 1 - Ring Clamped

DrainRITE Water Outlet 2 - Ring Clamped Dome

DrainRITE Water Outlet 3 - Ring Clamped

DrainRITE Water Outlet 4 - Ring Clamped

DrainRITE Water Outlet 5 (Dropper) - Ring Clamped Dome

DrainRITE Water Outlet 6 - Ring Clamped Dome

EcoJACK Paver - Threshold Detail

EcoJACK Paver - Wall Detail - Type 1

EcoJACK Paver - Wall Detail - Type 2

External Gutter - Type 1

External Gutter - Type 2

FlowRITE Outlet Scupper Section 1

FlowRITE Outlet Scupper Section

Gutter Parapet

Gutter Wall 1 - Cadding Over Cavity

Gutter Wall Type 2 - Direct Fix Cladding

Internal Gutter

Lexphalt Adhered Wamseal Polyiso Boards

Mechanically Fixed WamSEAL Polysio

Outlet Scupper Plan

Rainwater Head Scupper Outlet

Roof Skylite

Substrate Options

Timber Raft Floating Deck - Threshold Detail Type 1

Timber Raft Floating Deck - Threshold Detail Type 2

Timber Raft Floating Deck - wall Detail - Type 1

Timber Raft Floating Deck - wall Detail - Type 2

Vent Pipe - TPO Boot

VentRITE Roof Vent Outlet

VentRITE Substrate Moisture Outlet

Membrane Saddle Flashing

Overlay of Existing Steel Roof

FlameSEAL

Barge Board 1

Barge Board 2

Batten Join for Services

Batten Join

Chase Termination

Compress Termination

drainRITE Water Outlet 1 - Ring Clamped

drainRITE Water Outlet 2 - Ring Clamped Dome

drainRITE Water Outlet 3 - Ring Clamped

drainRITE Water Outlet 4 - Ring Clamped Dome

drainRITE Water Outlet 5 (Dropper) - Ring Clamped Dome

drainRITE Water Outlet 6 - Ring Clamped Dome

ecoJACK Paver - Threshold Detail - Type 1

ecoJACK Paver - Wall Detail - Type 1

ecoJACK Paver - Wall Detail -
Type 2

External Gutter - Type 1

External Gutter - Type 2

FlowRITE Outlet Scupper Section 1

FlowRITE Outlet Scupper Section

Gutter Parapet

Gutter Wall 1 - Cladding Over Cavity

Gutter Wall Type 2 - Direct Fix Cladding

Internal Gutter

Lexphalt Adhered Wameseal Polyiso Boards

Mechanically Fixed Warmseal Polysio

Outlet Scupper Plan

Pipe Penetration - Dektite

Rainwater Head Scupper Outlet

Roof Skylite

Substrate Options

Timber Raft Floating Deck - Threshold Detail - Type 1

Timber Raft Floating Deck - Threshold Detail - Type 2

Timber Raft Floating Deck - Wall Detail - Type 1

Timber Raft Floating Deck - Wall Detail - Type 2

VentRITE Roof Vent Outlet

VentRITE Substrate Moisture Outlet

Membrane Saddle Flashing

Overlay of Existing Steel Roof

Share by: