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Cure It GRP User Manual

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Installation Guide
Installation, handling, storage
and technical information
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Cure It GRP Specifications

General IconGeneral
DurabilityHigh
FinishSmooth
MaterialGlass Reinforced Polyester
ComponentsResin
CoverageVaries by application
Material TypeGlass Reinforced Polyester (GRP)

Summary

Summary of Features

General Information

Product Description

Overview of the Cure It GRP roof system and its components.

Material Features

Lists key attributes and benefits of the GRP roofing materials.

Longevity

Details the expected lifespan and guarantee period for the system.

Fire Resistance

Explains the fire resistance rating of the GRP roofing system.

Wind Uplift Resistance

Describes the system's resistance to wind uplift forces.

Areas of Usage

Outlines the diverse applications for the GRP waterproofing system.

Warm Roof Compliance

Mentions compliance with Part 'L' regulations for warm roof systems.

Foot Traffic Resistance

Details the system's capability to withstand foot traffic.

Finish Options

Describes available finishes, including non-slip options.

Standard Specification

Lists the components of the standard GRP roofing specification.

Installation Guidance

First Roof Installation

Emphasizes training and provides contact for it.

Key Installation Steps

Highlights common mistake areas and key rules for installation.

Decking Installation

Instructions for laying and fixing OSB3 decking boards.

GRP Edge Trim Fixing

Guidance on fixing GRP edge trims around the roof perimeter.

Resin and Mat Application

Steps for applying resin and reinforcement mat, including precautions.

Topcoat Application

Instructions for applying the final topcoat for protection and appearance.

Product Components

Component Parts Overview

Illustrates and lists the various component parts of a typical Cure It roof.

Tools and Materials

Roofing Tools

Lists essential tools required for roofing installation.

Cure It Roofing Materials

Details the specific Cure It materials needed for the system.

Other Materials

Lists additional materials required for the roofing project.

Other Tools

Lists other useful tools for the installation process.

Personal Protective Equipment

Lists essential personal protective equipment for safe working.

Installation Stages Overview

Preparing and Decking

Describes the first stage of roof preparation and decking.

Fixing Edge Trims

Details the second stage of fixing GRP edge trims to the perimeter.

Laminating Process

Explains the third stage of applying the GRP laminate layer.

Topcoating and Finishing

Covers the final stage of applying topcoat and finishes.

Stage 1: Laying the Deck

Deck Preparation

Instructions on preparing the roof deck for decking installation.

Deck Laying Procedure

Step-by-step guide for laying OSB3 tongue and groove boards.

Substrate Fixing Methods

Methods for fixing the deck to timber and steel substrates.

Stage 2: GRP Edge Trims

Trim Adhesive Use

Guidance on using Cure It Trim Adhesive for bonding trims.

Joining GRP Trims

Instructions for joining GRP edge trims using fixings.

Drip Trim Application

Details and application of the drip trim for roof edges.

Raised Edge Trim

Instructions for fixing raised edge trims to contain water.

Simulated Lead Flashing

Guidance on installing simulated lead flashing trims.

Fillet Trim

Instructions for fitting fillet trims against abutting walls.

Flat Sheeting Trim

Application of flat sheeting trims for specific roof details.

Internal/External Angle Trims

Instructions for using internal and external angle trims.

Stage 3: Laminating

Reinforcement Mat Laying

Guidance on laying the reinforcement mat correctly.

Laminating Process Start

Introduction to the laminating process and resin mixing.

Corners and Bandaging

Details on laminating corners and bandaging joints.

Main Laminate Application

Step-by-step process for laying the main GRP laminate.

Consolidating Laminate

Instructions for consolidating the laminate to remove air.

Pre-Topcoat Preparation

Steps for preparing the laminate surface before topcoating.

Stage 4: Topcoating and Finishing

Topcoat Application

Guidance on applying the topcoat for protection and appearance.

Slip Resistant Finishes

Details on applying aggregate finishes for slip resistance.

Hardener Addition

Hardener Quantity Chart

Chart showing hardener quantities based on temperature and resin weight.

Hardener Addition Rules

Key rules and advice for adding hardener correctly.

Materials Estimation

Estimation Chart

Chart providing approximate material quantities for different roof sizes.

General Advice and Safety

Roof Repair Procedure

Procedure for repairing damaged or cut GRP roof sections.

Winter Installation Advice

Specific guidance for installation in cold weather conditions.

Summer Installation Advice

Specific guidance for installation in hot weather conditions.

Safe Working Practices

General safety responsibilities and risk assessment for installers.

Troubleshooting Guide

Resin Harden Failure

Addresses issues with resin not curing properly.

Fast Resin Curing

Solutions for resin curing too quickly during application.

Rain During Installation

Advice on what to do if rain occurs during installation.

Water Contamination

How to identify and rectify water contamination issues.

Streaky Laminate/Topcoat

Troubleshooting streaky finishes on laminate or topcoat.

Topcoat Cure Failure

Addresses issues with the topcoat not curing.

Debris in Laminate

Solutions for debris trapped within the laminate.

Resin Spillages

Guidance on managing and cleaning up resin spillages.

Laminate Delamination

Causes and solutions for laminate delamination from boards.

Topcoat Delamination

Addressing topcoat delamination and its appearance impact.

Topcoat Cracking

Solutions for fine cracks appearing in the topcoat.

Laminate Cracking

How to handle laminate cracking, especially on large roofs.

Ponding Water Issues

Discusses ponding issues and potential solutions.

Board Swelling

Explains board swelling and its causes.

Tacky Topcoat Resolution

Resolving issues with a tacky topcoat, especially in hot conditions.

Topcoat Colour Fade

Addressing topcoat colour fade over time.

Pinholing Repair

How to fix pinholes in the laminate that cause leaks.

Warm Roof Specification

Part L Regulations Compliance

Details the specification required to meet Part L regulations for warm roofs.

Warm Roof Application Details

Concrete/Asphalt Application

Instructions for applying warm roofs to concrete or asphalt substrates.

GRP Edge Trims - Specifics

E280 Expansion Joint

Instructions for installing the E280 expansion joint trim.

Felt Roof Transition

Method for bridging between GRP and felt roof sections.

C5 Closure Trim

How to use C5 closures with E280 rolled joint trims.