Stay up to date with the latest on polystyrene solutions from Koolfoam. Explore practical advice and updates to help you make informed decisions for your project.
Planning a spring concrete pour? Learn how to get moisture-resistant slab edge insulation right before pour day, from site-specific moisture planning and correct SlabEdge specification to detailing corners, thresholds and transitions. This practical guide covers pre-pour checks, wet-weather site management and coordination tips that help New Zealand builders achieve a drier, more thermally efficient slab edge.
Continue Reading
Spring construction in New Zealand brings tighter lead times for insulation and foam products. Learn how accurate EPS foam cut schedules help suppliers prepare the right sizes, thicknesses and quantities, what details to include, how phased deliveries reduce handling on site, and how early coordination between designers, builders and Koolfoam keeps spring builds on programme with less waste.
Continue Reading
Find out when slab edge insulation is worth including in a detached garage slab in New Zealand. This guide covers how garage use, site conditions and Building Code considerations affect the decision, which EPS and XPS insulation options suit different slab details, and why planning the insulation before concrete is poured helps create a more comfortable, versatile garage space.
Continue Reading
Retrofitting slab edge insulation in an Auckland home takes more than adding boards around the perimeter. This guide explains how assessment, ground levels, drainage checks, material selection and trade coordination all shape the finished detail, why spring weather affects programming, and what the project team should confirm on site before backfill, paving or landscaping is reinstated.
Continue Reading
Renovating an Auckland home is the ideal moment to build in warmth. This guide explains where foam board insulation fits across underfloor, under-slab and slab-edge areas, how EPS Geofoam supports lightweight ground work, and why matching the board to the full construction build-up matters. Plan insulation early to keep your spring renovation programme running smoothly.
Continue Reading
Cold store floors face forklift traffic, point loads, ground moisture and demanding temperature targets. This guide compares high-compressive-strength XPS sheets with EPS insulation, covering load matching, vapour control, installation quality and whole-of-life value. Learn how to specify the right polystyrene solution for freezer rooms, chilled zones, loading spaces and plant areas across a New Zealand cold storage facility.
Continue Reading
Cold floorboards and rooms that never quite hold their warmth often point to an uninsulated subfloor. We look at how heat escapes through suspended timber floors, the signs worth watching for in Auckland homes, and what to weigh up when comparing underfloor insulation supply, from floor type and joist spacing to clearance, moisture management and thermal performance.
Continue Reading
Custom expanded polystyrene blocks give project teams a precise way to form engineered voids beneath concrete slabs and foundations. This guide explains how tailored EPS sizes, profiles and cut-outs suit detailed beam layouts, stepped levels and service penetrations, how void formers can reduce unnecessary concrete and dead load, and what to confirm with your engineer before materials arrive on site.
Continue Reading
Koolfoam explains how lightweight EPS Geofoam offers civil and commercial teams a practical structural fill option that reduces dead load, simplifies handling and supports stable levels on constrained sites. Learn how block based fill can support roads, ramps, retaining structures and building platforms while helping crews manage soft ground, tight access and busy construction schedules across New Zealand projects.
Continue Reading
Discover how Auckland homes can reduce slab edge dampness with better drainage, vapour barriers, and moisture-resistant slab edge insulation. This article explains common moisture risks, thermal bridging, and practical detailing strategies that help create warmer, drier, and more durable concrete slab foundations.
Continue Reading
Compare geofoam and traditional soil for New Zealand construction projects, including costs, settlement risk, installation speed and site safety. Learn where lightweight structural fill geofoam can reduce ground loads, improve buildability on soft sites, and help civil, commercial and residential projects stay on programme in challenging NZ conditions.
Continue Reading
Learn how to choose the right geofoam contractor in Auckland for commercial and civil projects. This guide covers key specifications, compliance, pricing, drainage, staging, and local supply considerations to help developers and contractors deliver lightweight structural fill solutions with better performance, faster installation, and reduced settlement risk.
Continue Reading
Discover how eco-friendly polystyrene in Auckland can support warmer, lower-waste buildings through efficient insulation, custom cutting, in-house recycling, and long-term thermal performance. This article explains sustainability myths, end-of-life options, and why local supply and smart specification matter for residential and commercial construction projects.
Continue Reading
Auckland builders can avoid costly slab edge insulation mistakes with practical guidance on climate, product choice, detailing, moisture control and compliance. Learn how the right slab edge insulation improves energy efficiency, reduces condensation risk and supports warmer, drier homes on every new build.
Continue Reading
Lightweight structural fill is transforming Auckland construction projects by reducing ground loads, improving settlement control, and speeding up installation on challenging sites. This article explains why geofoam contractors in Auckland choose EPS geofoam for roads, embankments, podiums, retaining walls, and complex foundations, while also highlighting sustainability benefits, wet-weather performance, and local technical support.
Continue Reading
Concrete under-slab insulation helps New Zealand homes stay warmer, drier, and more energy efficient by reducing heat loss through the floor. Learn how EPS and XPS insulation improve comfort, support Building Code performance, and create long-lasting slab systems for better-performing homes.
Continue Reading
At Koolfoam, we have the quality solutions and expertise you can rely on to get the job done right.
Get Started Today
34 Grayson Avenue, Papatoetoe, Auckland 2104
