Ahmet Alptekin Kasar
Founder, Managing Director
Updated: 2026-11-10
This page is for contractors, renovation groups, aggregators, energy consultants, investors and wholesalers planning a run of loft-floor jobs in Hungary in 2027. It answers three questions: what is in one square metre of the pack, what to fix per project when you order, and how to stage deliveries across many addresses. Programme timing and supply logistics are in our Wekerle+ supply brief (in Hungarian). Delivery paperwork is covered in the Wekerle+ material checklist, and the two schemes are compared in Wekerle+ 2027 vs EKR.
What is known about the scheme
On 27 October 2026 the Hungarian government announced the Wekerle+ Energetikai Felújítási Támogatás és Hitel, a renovation grant and loan. The family-house strand opens in February 2027 and the multi-unit and panel-block strand in March 2027. The scheme runs until 2030 and is meant to reach more than 120,000 homes. The announcement and Portfolio put the budget at more than HUF 600 billion; Economx reports HUF 633 billion.
Two rules are already public. Every cost has to be backed by an invoice, and the energy certificates before and after the works must show at least a 30% primary-energy saving. The text of the call is not out. We do not know which build-ups, materials or proofs it will require, and we do not claim to. What follows is what we supply and what a buyer can fix on their own side at order.
The pack: one square metre, layer by layer
The pack is the same build-up we supplied to contractors in the EKR free loft programme. Four material layers go on the existing ceiling, from the bottom up.
| Layer (from bottom) | Product | Role | Value | Source |
|---|---|---|---|---|
| Existing ceiling slab | – | substrate | – | – |
| Vapour control layer | EuConX BK45 | slows vapour rising from the heated rooms | Sd 20 m | BK45 DoP |
| Glass wool, layer 1 | ODE Starflex | thermal insulation | 12.5 cm; λD 0.039 W/(m·K) | ODE DoP (EN 13162) |
| Glass wool, layer 2 | ODE Starflex | thermal insulation, cross-laid | 12.5 cm (25 cm in total); λD 0.039 W/(m·K) | ODE DoP (EN 13162) |
| Breathable membrane | EuConX BD70 | protects the wool, lets vapour out | Sd 0.02 m | BD70 DoP |
Per square metre the pack covers both membranes and both layers of wool. We work out quantities from the floor area of each project and state the number of rolls and pallets in the quote. If the energy assessor's calculation uses a different thickness or λ value, we match the pack to it, private label included.
Why the order of the layers matters
In winter, water vapour moves from the heated rooms towards the cold loft. If it gets into the insulation and cools there, it can condense. Damp glass wool insulates less well, and the ceiling itself can suffer.
That is why the vapour control layer sits at the bottom, on the warm side, where it slows vapour before it reaches the wool. The breathable membrane sits on top, on the cold side. It keeps dust and draughts off the insulation but lets vapour escape. Tight below, open above. Swap the two membranes and vapour gets trapped inside the insulation.
The two wool layers are cross-laid for a reason too. Small gaps can remain between the rolls of the first layer. The second layer runs at right angles to it, so the joints do not line up and no gap runs through the full depth. ODE Starflex has a declared λD of 0.039 W/(m·K); the pack uses 2 × 12.5 cm, 25 cm in total.
What to fix per project
A loft pack arrives right when the order is right. Per project, put these in the quote and the order confirmation:
- floor area in m², per address;
- the thickness and λ value the energy assessor is working with;
- quantity in rolls and pallets, or full trucks for larger lots;
- delivery address and unloading conditions;
- the delivery window you need;
- whether you want the DoPs in advance for each delivery.
Every delivery ships with its DoPs. Which data to compare on site is set out line by line in our material checklist.

Agree the invoice lines at order as well. An invoice that names the product, the thickness and the quantity can be checked against the DoP and the certificate. We give a written quote for every line with the exact material, thickness and λ value.
The membranes in the pack
The two membranes do opposite jobs, so check them separately on delivery. The vapour control layer has a high Sd value, the breathable membrane a low one. The rolls arrive together in the pack but must not be swapped on the job.
EuConX BK45 vapour control has an Sd value of 20 m; its declaration of performance is available for download. EuConX BD70 breathable membrane has an Sd value of 0.02 m (declaration of performance). We plan the vapour control layer for every ceiling, whatever the ceiling type.
Staging packs across many 2027 projects
If you are working across many addresses in 2027, you are not ordering one delivery but a schedule. Packs can be planned per project and per address.
Transit from Türkiye to Hungary takes 3–5 days, about 5 on average. When the goods are not in stock, order to site is typically 1–2 weeks. That is a range, not a guarantee; we confirm a delivery window for each project. We deliver anywhere in Hungary.
In practice we tie the order to your build schedule. A group can send a list of addresses and planned start dates, and we ship packs to match, from a single pallet to full trucks. Before the official call, the work is getting specifications and paperwork ready; orders can follow once the call is out.

What we bring from EKR
In the EKR free loft programme we supplied contractors with materials and the paperwork for every delivery. We delivered 500,000 m² of glass wool in 2024 and 1.1 million m² of glass wool plus 4.3 million m² of membranes in 2025–26, with 98% of deliveries on time. The EKR free loft programme has been paused at most contractors since spring 2026, and no restart date has been announced. We track its status on the EKR programme 2026 page and the buyer risk in EKR buyer risk before 2027.
The same build-up is our attic offer for Hungarian homes, where a contractor partner installs; that offer is described on a separate page. For contractors and groups, volume prices are quoted per project.
What we do not do: we are not a Wekerle+ programme partner and not a HEM partner. We do not write grant applications or promise eligibility. On B2B supply we do not install: we provide the materials and the paperwork, and the contractor does the installation.
Request a quote
Send the floor area in m², the number of projects and addresses, the λ value and thickness you need, delivery sites and timing, and whether you want private label: partner quote request · contact · +36 30 485 0258 · info@euconx.com. We reply the same working day. More on buying glass wool in volume is on our glass wool product page.
Frequently asked questions
What is in one square metre of the loft pack?
EuConX BK45 vapour control (Sd 20 m) at the bottom, ODE Starflex glass wool in two cross-laid 12.5 cm layers, 25 cm in total (λD 0.039 W/(m·K)), and EuConX BD70 breathable membrane (Sd 0.02 m) on top. Every delivery comes with its DoPs.
Does the pack meet the Wekerle+ requirements?
Nobody can say yet, because the official call has not been published. What is known is that every cost must be invoiced and the two energy certificates must show at least a 30% primary-energy saving. Fix the build-up and thickness on the basis of the energy assessor's calculation.
Why is the vapour control layer at the bottom and the breathable membrane on top?
Vapour comes from the heated rooms. On the warm side, the vapour control layer slows it before it reaches the wool. On top, the breathable membrane protects the wool and lets vapour out. The other way round, vapour can be trapped in the insulation.
How long does delivery take?
Transit from Türkiye to Hungary is 3–5 days, about 5 on average. When the goods are not in stock, order to site is typically 1–2 weeks. We confirm a delivery window per project, anywhere in Hungary.
What does the pack cost in volume?
Volume prices are quoted per project, based on specification, quantity and delivery schedule. We do not publish a wholesale price list.
Is EuConX a Wekerle+ partner, and does it install?
No. We are not a programme partner and not a HEM partner. We do not write grant applications, and on B2B supply we do not install. We supply materials and paperwork to contractors, groups and wholesalers, based on our EKR delivery experience.
Sources
1. Government of Hungary: Otthonteremtés, felújítás, bérlakás: elindítjuk az átfogó Wekerle Programot, 27 October 2026 (in Hungarian)
2. Government of Hungary: Wekerle Plusz information page (in Hungarian)
3. Portfolio: Lakásfelújítási támogatás 2027: igénylési feltételek, elvárások, tudnivalók egy helyen, 27 October 2026 (in Hungarian)
4. Economx: Kiderültek a részletek a Wekerle-programról, 27 October 2026 (in Hungarian)
5. Declarations of performance: EuConX BK45, EuConX BD70, ODE glass wool (EN 13162)
6. EuConX: Wekerle+ partner page, EKR programme 2026, delivery and company data (volumes, on-time rate, transit, lead time, reply time)
Planning a project? Let’s talk.
Send the material schedule or project requirements. We’ll help match the product and prepare a clear quotation.
