This is the last module in the Nature-Based Solutions series. Here you will translate findings from mapping and condition assessment into a concrete package of measures with nature-based solutions. You prioritize according to the hierarchy of measures (avoid–reduce–restore/enhance), make necessary opt-outs and complete the Measure Card, Go/No-Go checklist and a simple management plan for facility–operation.

INSERT CHECKLIST

EXAMPLE

  • Topography adaptation (build in micro-terrain, minimal mass movement).

  • Ground/foundation (prioritize point/screw foundation where possible).

  • Roof drainage (direct water from roofs via rain beds/vegetated ditches – avoid rapid overloading).

  • Nature integration (preserve edge zones, native species, habitats).

  • Trees/shade/microclimate (comfort, energy, erosion protection).

  • Diffusion openness/insulation/materials (moisture-resistant, maintenance-friendly details).

  • Sparse stormwater management (open solutions before pipes/culverts).

Decision rule: The measures must respond to the condition : Intact → very gentle/no; Processed → limit + restore; Degraded → restore first + collect new features here.

The Orangery, Fugelsta


What does the case show?

Small-scale natural materials and attention to detail; a good example for diffusion-open constructions and robust details.

This example emphasizes that material and detail selection is part of the NBL package (moisture balance, maintenance, indoor climate).


What can be transferred?

  • Choose layers that are open to diffusion (wood/wood fiber/clay) and control moisture with breather valves instead of a tight barrier.

  • Prioritize overhangs and roof overhangs; direct roof water to open solutions (rain beds/recesses).

Core Architecture

Good examples

Tinnerö Entrébyggnad & insect hotel (Linköping)


What does the case show?

Integration of buildings and biodiversity: small volumes, natural materials and measures for insects/species in direct connection with the building.

The case shows how nature integration becomes an explicit design requirement – ​​not just a finishing touch.

What can be transferred to holiday home fields?

  • Set aside edge zones and establish small habitats (dead wood, insect hotels, flower meadows) at communal functions.

  • Link measures to operation/maintenance (strategy plan for establishment and follow-up).

White Architects AB

Questions that should be discussed/illuminated in the project

  • Location: Are the measures located where the water and terrain "want" them to be located? (open chain before road/VA).

  • Intervention: Can foundations/routes be made reversible and with minimal mass movement?

  • Biodiversity: What nature integration measures are included as operational obligations (maintenance, inspection)?

  • Material/moisture: Are climate walls open to diffusion and the details moisture-resistant?

  • Stormwater: How is roof runoff (peat/sheetrock – consequences) handled and where does the water end up?

  • Grey areas: Are technical functions (parking/energy/VA) concentrated on disturbed areas?

  • Scale: Do the measures work at the right level (plot/sub-area/field/landscape)?

Proposal for role distribution (with deliverables)

SME (developer/contractor)

  • Action cards per action (purpose, location, "do this", care, operation/maintenance, connection to ecosystem services).

  • Phase plan (facility → establishment maintenance → operation) including season/access.

  • Go/No-Go checklist completed before construction begins.

Municipality/administration

  • Requirements/guidance for corridors, consideration zones and measurement/monitoring, as well as acceptance of opt-outs.

  • Expected documentation of stormwater and nature integration in applications.

Subject matter experts (biologist/hydrologist/landscape architect/building physics)

  • Principle sketches for open waterway and topography adaptation; dimensioning/risk.

  • Review of moisture/diffusion and material selection; detailing of roof drainage/roofing.

Questions to ask and work on in the project

  • Can the building's footprint and size be reduced to minimize encroachment and resource use?

  • Is it possible to choose a flexible and movable building solution, which can be dismantled without leaving any lasting traces?

  • Is the measure reversible – can it be removed or reversed without lasting damage to nature?

  • Can you avoid a cast-in-place slab on ground, and instead use point foundations, screw foundations or piles?

  • Can the building have green roofs or walls with native plants that enhance natural values?

  • Is it possible to use untreated, natural wood or environmentally certified materials without harmful substances?

  • Can you avoid plastic and composite materials on the outside, which contribute to microplastics in nature?

  • Is it possible to insulate with natural materials such as linen, hemp, wood fiber or cellulose?

  • Can garages and sheds be avoided – and instead be solved with shared solutions outside of natural zones?

  • Can you avoid blasting and major terrain intervention by considering alternative locations or construction methods?

  • Is it possible to place buildings and infrastructure in line with natural terrain lines and vegetation belts?

  • Can trees, shrubs and edge vegetation around the construction area be spared and preserved?

  • Can you use only native plant species and avoid alien species in planting and revegetation?

  • Can you do as little terrain work as possible, and rather build in line with nature's micro-terrain?

  • Are the building materials you choose low-emission, biodegradable or part of circular solutions?

  • Have you mapped wildlife movements and are you avoiding creating barriers for game, grazing animals or small animals?

  • Can you facilitate shared use and sharing of functions such as patios, sauna, storage and kitchen?

  • Is the roof water planned so that it flows into rain beds or natural vegetation, instead of pipes?

  • Can water and sewage solutions be solved easily, with minimal digging – for example, with biological toilets and greywater filtration?

  • Can you avoid ditching and draining of marshlands and wetlands, which have important carbon and water functions?

  • Are low mountains or alpine areas avoided as construction sites due to low resilience and recovery capacity?

  • Are areas set aside for natural re-establishment and free development of nature?

  • Are hiking trails and access roads adapted to the terrain, with gentle curves rather than straight lines and mass movement?

  • If a road is necessary – can the width and number of lanes be minimized?

  • Can the building be low and small – both out of consideration for nature and visual impact?

  • Can energy solutions and waste solutions be organized as joint initiatives – such as solar cells, compost or recycling points?

  • Has a management plan been created for the area so that nature can return after the construction phase?

  • Can construction activities be postponed to winter to avoid soil compaction and damage to vegetation?

  • Have you mapped snow and avalanche conditions, and considered a location that does not interfere with natural snow drift?

  • Are measures per plot limited – so that expansions with terraces, sheds and annexes do not gradually weaken the nature?

  • Can road ditches and associated areas be restored and returned to their natural state?

DELETE