Protective Structures

Question 1

Describe a Lath house

Answer 1

also known as shade houses

They have no cladding - they are open to air circulation

Square/rectangle from wood or metal

clad in wooden laths, netting/windbreak material

Question 2

what is the purpose of a lath house?

Answer 2

to reduce cold winds and provide a cool but sheltered environment.

Used for plants/shrubs suited to woodland/shady conditions.

eg; Hostas, Trilliums, Rhododendrons

Question 3

where are Lath Houses most commonly used?

Answer 3

in countries with very hot summers where plants can be easily scorched

eg; Italy, Turkey or Southern California

Question 4

name some plants commonly seen housed in a conservatory

Answer 4

Cinerarias
Freesias

Question 5

list the requirements needed when constructing a greenhouse

Answer 5

airtight to save on heat loss
strong to withstand wind
ventilation for air flow
Do not impede floor space with posts/support
Head room to work easily
Good access in/out to move plants/materials
Glass replacement method must be easy

Adaptable design for growing crops/different techniques

Question 6

name some structural materials used for a greenhouse

Answer 6

galvanised steel-commercial scale as £££

aluminium-common on domestic as resistant to corrosion, easily moulded into different shapes, strong/lightweight

wood- attractive, £££, reg. maintenance needed, decay an issue

Question 7

name some wood used for greenhouse construction

Answer 7

Teak
Oak
Douglas fir
Norway Spruce