Flat roof net house is a simple, easy, quick and low cost net house. Its structure is like a big mosquito net on a pillars array.

Flat roof net house can prevent insects while packed by insect prevent net; also reduce direct impaction of heavy rain. In addition, for crop protection flat roof net house is not such complex as greenhouse and cost is much lower.

We know at the hot area in the world net house is much cooler and much breathable than greenhouse. In addition the flat roof net house is the easiest and cheapest structure of net house.

Due to the construction of flat roof net house is simple we must to pay more attention to reinforce its structure. Of course the net and pillars must to be strong enough to resist strong wind, heavy rain and UV from sunlight, but the fix caps (set caps) on the top of pillars and the ropes or wires to connect each pillars are at more critical position.

No doubt the ropes or wires must be strong but the more important key is the fix caps (set caps) must strong enough to fix the ropes or wires tightly.

Fix caps (set caps) fix the cross ropes or wires at the top of pillars. The ropes or wires link pillars each other firmly to make up the framework of flat roof net house. Therefore the fix caps (set caps) must to strong enough to make a solid array structure of flat roof net house.

Our DEAR DEER fix cap (set cap) is made from strong high class engineering plastic with excellent design. It can fix ropes or wires tightly to prevent any movement by strong wind. Its high anti UV treatment protects the fix cap (set cap) not to be damaged by sunlight. Our DEAR DEER fix cap (set cap) has a very good reputation for it is reliable and durable. Its use life is more than 10 years.

In addition its smooth top design keep roof net can slip easily while we build the flat roof net house. Also it keep roof net not to be wear out and tear easily due to the net moved by wind.

The excellent design of our DEAR DEER fix caps make it easy to fix the rope or wire. Also they make the building work efficiently and make net smooth slip while draw the net cover on the top of pillars.

The steps to construct are ﹕

1. 1. Dig caves on ground, space around 5m each cave, let them composed an array, then stand pipe pillars on the caves. Pipe may be galvanized iron or bamboo.
2. 2. The pillars buried in ground at lease 50cm； Low end of pillar had better stand on a sinking prevent disk to keep it not getting mired down.
3. 3. Burry anchors with hook out of ground at the surround in each row and each column at lease 1m. The anchor may be a section of iron pipe or cement with wire.
4. 4. Put set caps on the tops of pillars, lay steel wires or ropes vertical and horizontal into the gaps of set caps, closely tightens the lids on the set caps. Steel wires or ropes are pushed across through on the tops caps of pillars till the surrounding pillars (at least 2”) then extend to ground anchor and set them firmly.
5. 5. It had better to fasten with tensioners between wire and hook. Tighten wires can support roof not to droop and make the structure strongly steady on ground.
6. 6. Sewing net to suit area and shape of the net hose framework. Note the net at gateway must be 2 layers of mutual cover.
7. 7. Fold the net into a long strip and lay on the top of pillars array.
8. 8. Spread out the net and make its surround sides to droop down till ground.
9. 9. Fix the down edges of drooping net on ground.
10. 10. Pack a ball in the middle height of the side wall net and fasten the net to ground anchors.
11. 11. The pillars at surround must be bigger than inside pillars to make structure stronger.