Ko te kakahu whakamarumaru he mea hanga mai i te polyethylene.He pai ake i te kakahu whakamarumaru raranga.Ka taea hoki te whakamahi hei kupenga scaffolding, uhi kati kōtuhi, mata hau, hata me te kupenga manu, whatu kupenga, whakamahau me te whakamarumaru patio.Ko te taurangi o waho ka taea te 7 ki te 10 tau.