Sto External Wall Insulation Systems

StoTherm Technical Handover &
Warranty Evidence Platform

Generate audit-proof technical handover packs for StoTherm Classic, StoTherm Vario, and StoTherm Mineral systems. Log GPS-stamped photo stage evidence, mesh overlaps, and organic topcoat batch records for seamless warranty sign-off.

Engineered for Sto Non-Cementitious & Mineral Systems

Sto systems demand precise application tolerances: from Sto-Turbofix / Sto-Dispersion adhesive patterns, through organic basecoats (Sto-Armierungsputz / StoLevell Duo), to self-cleaning StoLotusan or StoSilco finishes.

CertFile ensures your site crew captures mandatory evidence at every milestone so that Sto technical representatives and warranty bodies (BBA, NSAI, NHBC) sign off without delays.

Substrate & Adhesive Verification

Log adhesive contact area ratio and substrate pull tests.

Mesh Overlap & Stress Patches

Verify 100mm minimum overlaps and 45° corner butterfly mesh.

Fixing Pattern & Thermal Bridging

Document countersunk Sto-Ecotwist / mechanical anchor patterns.

Batch Tracking & Topcoat Milestones

Capture batch numbers and weather condition logs before rendering.

Sto Technical Pack Execution

The standardized 3-stage process for completing Sto EWI documentation.

01

Site Survey & Spec

Log building coordinates, substrate material (masonry, concrete, timber frame), insulation core thickness, and Sto system specification.

02

10-Stage Photo Evidence

Operatives photograph base rail installation, EPS bonding, anchor embedment, basecoat embedding, and topcoat application with timestamp & GPS seals.

03

Warranty Dossier Export

Compile a cryptographic PDF including homeowner maintenance guides, batch tracking records, and digital installer signatures ready for client sign-off.

Sto Technical FAQ

Common questions on documenting Sto EWI systems in Ireland and the UK.

Deploy Sto Project Documentation Today

Start generating Sto-compliant technical handover packs and warranties with zero paperwork friction.