Housing Cooperatives and Condominiums

Boost your property’s value and ensure long-term security with expertly planned and executed bathroom renovations.

Challenges We Address

We tackle the challenges of wet room renovations, ensuring compliance, quality, and seamless execution. From complex regulations to risk management, we’ve got you covered.

01.

High Maintenance Costs

Non-NS 3420 materials degrade 2x faster, requiring frequent repairs.

02.

Water Damage Risks 

1 in 3 housing projects face leaks due to poor Våtromsnormen compliance.

03.

Legal Liability 

TEK 17 violations expose boards to fines and resident disputes.

How We Help?

Norwegian standards ensure your bathroom is safe, beautiful, and built to last.

TEK 17 Compliance

Våtromsnormen §5.3 mandates (joint sealing) enabling technical credibility.

NS 3420 Durability

Våtromsnormen-certified waterproofing cuts leaks by 90% (§5.3 joint testing).

Our Solutions

Pre-Approved Compliance Packages

Pre-Approved Compliance Packages

TEK 17-ready bathroom designs with NS 3420-certified materials for 50+ units.

Certified Contractor Networks

Certified Contractor Networks

Våtromsnormen-trained teams ensure leak-proof installations across entire buildings 

Audit & Reporting

Audit & Reporting

Third-party inspections guarantee TEK 17 and NS 3420 compliance for investor trust.

Our Projects

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Our Value Proposition

Why partner with us?

20-Year Warranties

Våtromsnormen-certified waterproofing for worry-free management.

Zero Legal Hassles

TEK 17 compliance protects against fines.

40% Fewer Repairs

NS 3420 materials outlast standard alternatives.

Frequently Asked Questions

Why are Norwegian standards critical for housing associations?

TEK 17 and Våtromsnormen prevent costly water damage — the #1 expense for multi-unit buildings.

Are bulk NS 3420 materials cost-effective?

TEK 17 and Våtromsnormen prevent costly water damage — the #1 expense for multi-unit buildings.

How do we prove compliance to residents/investors?

TEK 17 and Våtromsnormen prevent costly water damage — the #1 expense for multi-unit buildings.

What People Say About us

Active Testimonial
★★★★★

“Gjennomgangen med Byggeveiledning var både veldig lærerikt og praktisk rettet. De har en unik evne til å forklare TEK17 og BVN på en måte som gjør det relevant for oss i hverdagen. Instruktøren hadde solid kompetanse og masse praktisk erfaring som gjorde at vi fikk gode svar på alle våre spørsmål. Anbefales på det varmeste!”

Einar Berggren Hansen

HMSK-leder

Transforming Your
Bathroom Spaces